Soviet and East German Relics North of Berlin

For the full span of the Cold War, the communist German Democratic Republic has been a highly militarized region.

Due to its position right on the European border between NATO countries and the USSR-led eastern bloc, this relatively small state was kept in high consideration by the Soviet military staff in Moscow. In the re-organization of Soviet forces following the end of the Great Patriotic War (i.e. WWII), of the four Soviet groups of forces stationed in all satellite countries outside the Soviet border, one was specifically named ‘Group of Soviet Forces in Germany’. This group was headquartered in Wünsdorf, the former location of the German OKW south of Berlin (see this post), and had under its command a force of some hundred thousands troops, divided in two tank armies, an entire air army, three mixed armies and a supplementary artillery division. Supplies were in no shortage either, with some tens of fully operational airbases/tank polygons, academies and housing for all the troops and respective families.

Despite the very significant Soviet presence, the GDR invested a huge capital of its own in the development of a full-scale military strength. The East-German National People’s Army (NVA) received top-tier technology from the USSR, and did of course manufacture military supply of all sorts. Sustaining this army, together with the enormous para-military organization of the internal Ministry of Security – the ill-famed STASI – and other governmental organizations, military expenses undoubtedly contributed to the economical crisis hitting the GDR in the 1980s, setting the scene for its final demise.

The region north of Berlin was particularly rich in military and governmental installations, some of them highly classified, their history shrouded into mystery. You can find some information in dedicated posts on this website (see this post, also here and here).

In this chapter, some more items of interest are featured. Four of them are abandoned tokens from Soviet occupation. A nice belle-epoque villa on the shore of the Röblingsee in Fürstenberg, where the headquarters of the 2nd Guard Tank Army was headquartered since Stalin’s era to the withdrawal of Soviet forces in the 1990s, is the first of them. The second is a unique, forgotten Soviet monument, to be found less than two miles south of Fürstenberg. Two more are memorials and cemeteries, for Soviet troops who perished in the last stage of the Great Patriotic War (WWII) around Berlin.

Other three points of interest are instead GDR-related. The first is the former academy for future leaders of the communist party, established in Wandlitz in the years of Stalin, and initially led by Erich Honecker, later to become the omnipotent leader of the GDR for two decades. In the same area north of Berlin – and precisely in Waldsiedlung, today a nice clinical campus in the countryside – are the former private houses of the members of the central committee of the communist party of the DDR – personalities like Walter Ulbricht, Erich Honecker, Erich Mielke and Egon Krenz lived here with their families. Finally, you will find a glimpse from the so-called ‘Honecker bunker’ in Prenden. This big and highly classified installation was prepared in case of war, to protect the leadership of the GDR and ensure safe communication with Moscow.

Photographs were taken in summer 2019 and 2021.

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Sights

Soviet 2nd Guard Tank Army Headquarters, Fürstenberg/Havel

Among the Soviet forces permanently stationed in the GDR in case of war, there used to be two entire tank armies, the 1st and 2nd. The former was headquartered in Dresden, whereas the 2nd – named ‘Red Banner’ – in Fürstenberg/Havel.

The headquarter in Fürstenberg is basically an old villa, possibly dating to the late 19th century or a slightly more recent time. The villa is somewhat unusual in the panorama of todays Fürstenberg. This is a nice and lively touristic town, where many Berliners come to find a retreat in nature, less than 1 hour driving from home. Thanks to tourism-related activities, the area has got rid of the Soviet/East German grayness, and is now a typical village in the German countryside, graced with a creek and a small lake, where canoes and small boats are always roaming around.

In stark contrast with this, the villa is today completely abandoned, with overgrown vegetation almost hiding it from the main road. Access to the premises is easier from the back, where you first meet a typical Soviet prefabricated wall, and service buildings with evidence of a communist design – the usual yellow paint and railings on the windows with the stylized ‘radiant dawn of communist revolution’.

Getting closer to the house, you meet an access door, possibly going to a bunkerized area underneath. The house is in a really bad shape, with rotting walls, plants growing on the balconies and roof. The inside has been made completely inaccessible. A typical East German light is still hanging from the back wall.

To the front, a temple-like decoration contours the main door. It is difficult to say whether this decoration was there since the beginning, since it appears rather different in style from the rest of the villa.

A highlight of this site is the statue of Lenin still standing ahead of the front facade. The statue is in a relatively good shape. It looks like the man was portrayed during a discussion.

The concrete sculpture was accurately made, as witnessed by the facial expression and details in the embroidery of the tie.

On the front side, the villa used to be reachable with a large flight of steps climbing uphill, with Lenin on top. Today this perspective is gone, for vegetation has totally invaded the steps, and the front of the house is not visible from the street.

Getting there and moving around

The villa is located in central Fürstenberg on Steinförder Strasse (possibly) 44, on the southern side of the road. The house and its large garden estate are abandoned, but all other houses around are not. Getting closer without being spotted is easier from the backstreet. Technically speaking, the latter is accessible for residents only, so you may park somewhere else and come closer by foot. Visiting may take about 30 minutes with time for the pictures, for the house is not accessible inside.

It should be remarked that this site is probably not public, and at an unpredictable time it may be either restored or demolished – so checking it out may be not possible for long.

Soviet Monument, Fürstenberg/Havel

A rare example of Soviet commemoration monument can be found very close to Fürstenberg. Apart from the monumental sites in Berlin (see here), a number of smaller Soviet monuments are to be found around the GDR – impressive ghosts of a bygone era.

Among the best preserved are that in the former tank base of Zeithain (see this post), and this one in Fürstenberg.

The monument is composed of two parts, basically two concrete curtains facing each other on the sides of a small apron.

The smaller panel to the south is the most intriguing. It is apparently a celebration of an economic plan of the Soviet Union. It is all about the growth in production in several areas of industry and farming, likely resulting from careful planning by the top of the Soviet government.

Between a citation from Lenin and a stylized image of the Kremlin, several panels cite one by one the increases in production of anything from oil to weapons, from milk to corn.

To the back of the monument, the only remaining feature is a remarkable head of Lenin, with yet another citation. It is likely that other features have been removed by vandals, as empty frames can be seen aligned along this face of the monument.

The larger panel to the north is a celebration of the march to Berlin during the Great Patriotic War, likely related to specific actions of the Guard Tank Armies. The central slab features an image of the Soviet monument in Treptower Park, Berlin – one the most famous commemorative monuments in the Soviet Union, as witnessed by numerous images to be found still today in many museums in the former USSR (see for instance here).

Close by, reproductions of decorations and captions of what happened on some days of 1944 and 1945 are reported.

On the left panel you can see a reproduction of the march to Berlin, from the battlegrounds in the USSR, through central Europe and Germany. It is likely that some metal parts of the monument once used to connect the ‘points of interest’, but these have disappeared due to vandalism.

On the right wing of the monument the names of Heroes of the Soviet Union possibly from the Guard Tank Armies are cited one by one. Close by, the image of the ‘Soviet Motherland Calling’, pretty usual in Soviet war iconography, can be found together with other typical emblems.

Getting there and moving around

This monument is not maintained nor protected. It is open air, unfenced and freely accessible. It will be hopefully restored or moved to a museum, as the weather and vandals are taking their tolls. It can be reached along the road 96 about 1 mile south of Fürstenberg, immediately to the west of the road. A small unofficial parking area can be found ahead of it, making a quick visit really easy.

Soviet Memorial and Cemetery, Rathenow

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The Soviet memorial in Rathenow is one of a number of smaller military cemeteries for Soviet troops in the region around Berlin. Soviet soldiers perished in the area in the thousands in the final stage of WWII (1945), when the Red Army entered the northeastern part of todays Germany from Poland, pushing towards Berlin and fighting against the agonizing but still fierce German Wehrmacht.

Apart from the gigantic and formal monuments in Berlin (see this chapter), more modest shrines are scattered around the German capital city, all built roughly in the same period, between the end of the war in Europe and 1950, in the years of Stalin.

The Rathenow site is a small town cemetery, a proportionate, down-scaled version of its larger counterparts in Berlin – especially Schönholzer Heide (see here) – and can be found in the center of the sleepy town of Rathenow. A central obelisk with a commemoration plaque is topped by a golden five-pointed star, the symbol of the Red Army.

A number of soberly designed grave stones for as many Soviet troops are aligned in rows, creating an elegant perspective. Most of the graves bear complete names, as well as the birth and death years. Similar to the war cemeteries dating also from WWI (see for instance here and here), the very young age of most of the troops in the final struggle around Berlin is readily apparent.

Despite being fenced and of course not left in a state of disrepair, the green areas immediately outside of the perimeter of the monument in Rathenow are somewhat neglected, perhaps reflecting a fading interest for this monument.

Getting there and moving around

The Soviet monument in Rathenow can be reached at the crossing of Ferdinand Lassalle Str. with Friedrich Ebert Ring, in central Rathenow. The monument is very compact and can be toured in a few minutes.

Soviet Memorial and Cemetery, Blumberg

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The monument in Blumberg, in the northern outskirts of Berlin and really close to town, is smaller than the one in Rathenow (see above), but shares the general arrangement with it.

A central pillar with a commemoration slab is surmounted in this case by a statue of a Soviet soldier, holding a Red Banner flag.

Ahead and around the pillar, gravestones put flat on the ground are aligned in a perspective. However, the overgrown vegetation is basically hiding these lines of tombs, so that even from a small distance the central monument appears as an isolated item, put in the middle of a grassy area.

Actually, the major difference with other monuments of the kind lies in the rather remoteness of the one in Blumberg. It is a listed historical landmark, and therefore at least minimally cared for, but on the other hand, it is located relatively far from todays nearest settlement, hidden in the trees, and out of sight for anybody except people going there specifically for it. This makes it rather mysterious, a silent memento of old memories.

Getting there and moving around

The monument is conveniently located just out of the A10 highway (the external ring of Berlin), in the settlement of Ahrensfelde. You may reach Chausseedreieck and drive to its western dead end, where you can conveniently park. From there a grassy path points south into the trees, and in less than 150 yards you will find the monument. The size of the monument is small, hence no further walking is needed. A mosquito repellent is highly recommended in the warm season.

Free German Youth Academy & Joseph Goebbels Manor, Wandlitz

Deep in the countryside about 25 miles north of Berlin, about 3 miles from the small touristic village of Wandlitz, you can find a couple of highlights from the troublesome past of Germany, sitting side by side, close to the small Bogensee lake.

The first is the country estate of Joseph Goebbels, the famous minister for education and propaganda in the years of the Nazi dictatorship. This villa has been built in the war years, and often used by its owner, also for receiving guests. Goebbels obtained the estate as a birthday present from the Nazi Party.

Incredibly, the manor, built in a typical German country style, was not demolished after the war – so unlike other residences belonging to Hitler or his fellows, it is still there to see. It survived denazification, Soviet occupation and 40 years in the GDR as part of a school (see below).

The outside is the only part you can see. The appearance is sober, with simple lines and not much vertical elevation – it nicely integrates in the natural setting.

Access to the courtyard is from a small road, now part of the inner network of the larger complex surrounding the manor.

This complex is actually the other peculiar item you can find in Wandlitz. This enormous academy was built in 1951, on behalf of the Free German Youth (FDJ), a youth-training organization founded and originally run by Erich Honecker, later to become the general secretary of the communist party of the GDR in the 1970s and 1980s.

The academy was designed by Hermann Henselmann the same architect who designed Karl-Marx-Allee in the Soviet sector of Berlin – one of the most iconic ‘Stalin’s-style’ perspectives in the world. The complex is composed of two large opposing buildings, on the short sides of an internal courtyard. These hosted common areas, lecture rooms and a theater.

Along the longer sides of the courtyard are buildings with bedrooms and services for around 500 students.

The academy was for the future staff of the communist party, and in later years of the Cold War it was attended also by international students from communism-leaning nations, or sometimes even from NATO countries.

Following the collapse of the GDR, the building went on hosting educational institutions until the early 2000s, owned by the regional government. It was then mostly shut off, with some ancillary buildings still hosting institutions connected with the administration of the natural preserve around. It was put up for sale, for a while, but all potential customers failed to present satisfactory conversion plans. An expensive and inconvenient ghost from a forgotten era, as of 2019 its fate has not been sealed yet.

Today the place is not completely abandoned. Basic preservation works are being carried out, thus avoiding the roof to collapse or the walls to rotten. The names of the blocks are likely not from the GDR years. Similarly, a board with notices and maps dating from later than 1989 can still be seen, a witness of the post-GDR activity.

The garden is not growing totally wild, and some architectural addition must have been tried in a recent past – like a small modern fountain ahead of the common building to the southwest of the complex. The buildings are still supplied with electrical power – there are lit lights above some doors – and it is discretely guarded to avoid vandalism.

Getting there and moving around

Accessing the area is possible following the L29 from Wandlitz. About 1 mile from the village, the road changes its name to Wandlitzer Strasse. There is a local road with limited access taking to the east. You may park there, and proceed along the road by foot for about .5 miles to reach the heart of the complex. This is surrounded by private houses. There is no fence, but there are proximity sensors which trigger an inspection. I was reached by a warden on a car soon after my arrival. He spotted me, but did not come close, likely noticing I was just taking pictures outside.

The site is rather mysterious and well worth a quick visit for interested subjects. Touring the site will not take more than 45 minutes, taking all the pictures.

Private Homes of the Members of the Central Committee of the Communist Party of the GDR, Waldsiedlung

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Similar to other top-ranking figures in the Soviet chain of command – like Stalin and others in his communist entourage, who did not spend much of their time in public or close to crowded places in central Moscow – the masters of the communist party in the GDR had their homes in the trees north of Berlin, relatively far from the city center and from the governmental buildings.

Actually, many of them lived together in a rather compact residential district, called Waldsiedlung. Access to the area was obviously controlled, but once inside the place was somewhat similar to a holiday settlement, with smaller single or two-family houses located along quiet alleys in a rural setting. The architecture is far from lavish – all houses are very similar to one another, and are designed in a plain typically East-German style from the post-WWII era.

Today, the settlement in Waldsiedlung has been converted into a campus for clinical studies. However, the original architecture of the place has been left mostly untouched, and explanatory panels telling quick information about the history of the residence have been planted ahead of most of the housing once occupied by old communist big brasses.

The office by the gate, and the metal gate itself, are totally original, as can be seen from historical pictures.

Among the first buildings past the gate is a former congress center/clubhouse/gathering facility for the inhabitants of the residence.

Moving on to the northern part of the settlement, the modest house of Erich Honecker and his wife Margot can be easily found. The two-storey construction has a patio on the backyard. A mystery wooden hut can be found next to the latter.

The Honeckers were forced to leave this house in the turmoil following the collapse of the wall and the starting of the reunification process. Honecker fled to the Soviet Union in seek for protection, quickly departing from the Soviet base in Sperenberg (see here). He was trialed in absentia, in connection to the order issued to the GDR border guards to used deadly force against people trying to pass the ‘anti-fascist wall’, and the ensuing deaths. He remained in the USSR until also that dictatorship collapsed, and he was forced to escape to South America, where he died soon after.

To the far end of the same alley is the house of Walter Ulbricht and his wife Lotte. Somewhat larger than Honecker’s house, it is however not much more evolved in adornments or architectural fantasy.

On another alley, parallel to the previous one, is also the house of Erich Mielke, the uncontested head of the ill-famed STASI, since its early years to the end.

The man was captured and trialed for an old case of homicide, after the shut-off of the STASI monstrous machine. He died soon after.

Today even these smaller buildings have been converted for a new function in the clinical campus. Therefore, they cannot be toured inside. However, strolling in this inconspicuous, quiet village where a huge concentration of power used to be seated, provides a strange feeling.

Getting there and moving around

The Brandenburg Clinic, which has now taken over the Waldsiedlung residence for the members of the GDR government, is on the road N.273, between Bernau and Wandlitz. The clinic in Waldsiedlung is rather busy, and the parking ahead of it may be crowded. However, since the place is guarded and access regulated, that is the only credible parking option also for a historically-themed visit. You can access the area by foot undisturbed, and take photographs of the exteriors. There are explanatory panels ahead of many of the former residential homes.

Honecker Bunker, Prenden

Geographically very close to the academy in Wandlitz (see above) – less than 1 straight mile away – the bunker in Prenden is the central piece of a network of bunkers and military hardware, designed an built on behalf of the National Defense Council (NVR) of the GDR from 1973 onward, and named ‘komplex 5000’. The purpose was protection of the leadership of the GDR in case of a crisis or attack from the West.

The bunker is Prenden, technically listed as ’17/5001′, was a control center of incredible sophistication, designed to withstand nuclear blasts, and with direct communication with other sub-nodes of a larger communication network, thus granting safe communication and broadcasting ability, allowing to lead the country in case of a crisis. The bunker was intended to host the general secretary of the communist party, i.e. Erich Honecker, when the bunker was commissioned in 1983 – hence the unofficial name ‘Honecker bunker’.

The premises of Prenden are now largely in private hands, but some parts are apparently publicly accessible – the original fence has been completely torn down. The bunker itself is sealed, and can be accessed only on a few days per year with a guide.

The official entrance to the area is through the original GDR-made gate. This is closed however, for it is now the entrance to a small private industrial complex.

Traces of the original fence, as well as piping and vents for underground rooms, can be found around the hill on top of which the installation is standing.

Some service buildings in typical communist style can be still found, despite demolition works having taken place. Proximity sensors and signs delimit the private property area.

The three-storey building on the southwestern corner of the complex used to be the ‘front office’ of the bunker. Today, it is in a really bad shape.

Inside, traces of the original furniture and services can still be found, albeit much deteriorated.

Access to the bunker is on the underground floor. You may notice the prison-like railings ahead of the access stairs. A feature that might make you jump when you are exploring alone – if walking in a forgotten communist government building, deep in the silent German countryside, was not enough… – is the lit bulb hanging over the entrance to the bunker – really unexpected!

Besides the building, a shelter-garage for trucks and cars is still in a relatively good shape.

Getting there and moving around

The Prenden bunker is not publicized, but it can be neared easily with a car, about 1 mile south of the small village of Prenden, along Utzdorfer Strasse. The gate can be clearly spotted, but it will be likely closed, and there are obvious ‘no trespassing’ signs and labels of private companies. You may park outside and proceed along the side of the property to the back of it, where the abandoned building mentioned above can be found. Whether this is still on private land or not is not very clear. There are proximity sensors between the abandoned building and the rest of the complex, likely to trigger inspection if you get too close to the (surely) private part of the complex.

Venturing in the building is definitely not safe, and the bunker entrance is usually closed. Official visits to the bunker are possible on guided tours arranged irregularly about once per month (please browse the internet for more info on visiting, cause I could not find an official site of the place to link here).

Cold War Forts and Museums in Denmark

During the Cold War the condition of Denmark on the international stage was among the most complex. Coming from years of neutrality before WWII, conquered in a matter of days in spring 1940 by neighbor Germany, at that time in the throes of the Nazi fury, it found itself on the front line of the two opposing blocs soon after May 1945.

Having not been occupied by the Soviets during WWII, it could better choose about its future, and in 1949 the mother country of the Vikings joined NATO as a funding member – unlike neighbor Sweden and Finland – thus giving its availability to its Allies to help countering Soviet influence over the territory under its control.

History in brief

Often overlooked when looking at the world map for its relatively small area, at the beginning of the Cold War the geographical position of Denmark nonetheless was – and, to some extent, still is – strategically very relevant. It is right on the inlet of the Baltic Sea, with a proximity to the foreign coasts of Norway and Sweden such to allow easily blocking the marine traffic on the Kattegat strait, when needed, by means of mere cannon fire from the coast. During the Cold War, this meant a virtual control over a sea where the USSR and Eastern Bloc Countries had many industrially relevant and non-freezing ports, as well as navy bases. Furthermore, the islands of Denmark, where large cities like Odense and Copenhagen are, can be found as close as 1.5 hours by boat to the coast of the German Democratic Republic – once one of the most heavily militarized countries on earth, also thanks to a massive Soviet presence. The smaller island of Bornholm, further east, is even closer than that to the coast of Poland.

A curious fact in history demonstrated the proximity of Denmark to the communist sphere of influence, shaking the minds of top ranking Soviet military. On March 5th, 1953, on the very same day of Stalin’s death, the first defection of a jet fighter from the Eastern Bloc took place, when a Polish MiG-15 on a routine flight along the Baltic Coast suddenly left his mates and rushed to Bornholm, where it landed on a field, leaving the aircraft in almost pristine conditions.

The cautious reaction of the Danish government and military forces reflects the position of the country at the time – they had identified the USSR and their satellites as a clear and present threat, and consequently they had taken the side of the West. Yet Denmark knew it could not withstand a direct military hit by the Soviets for more than a few hours, therefore as a form of self-protection, any form of provocation, at least in the early 1950s, was carefully avoided. While the pilot of the MiG was allowed to escape to the UK and then the US, the aircraft was quietly ceded to the US military for technical inspection in the FRG, but then re-mounted and returned to Poland. Other examples of a policy of constant detente with the Soviet Union are represented by the refusal to have NATO bases on its territory, or despite the adoption of the Nike missile system for the airspace protection, the missed deployment of the corresponding tactical nuclear warheads.

Of course, in recognition of the strategic relevance of this pleasant country, plans for a Soviet invasion which would strike in northern Europe, with the objective of reaching to the ports of the North Sea in less than a week from Eastern Germany, included as a major target the quick occupation of the Jutland peninsula, and of the islands of Denmark as well. This had to be done by marching fast through the northern regions of the Federal Republic of Germany, and simultaneously landing troops on the Danish islands.

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Albeit not enough populated to sustain an army capable of resisting the eastern opponents on the other side of the Iron Curtain, thanks to its position on the map, Denmark took over seriously a fundamental border monitoring and interdiction task in favor of all NATO forces. Two tangible witnesses of this are the military bases of Stevnsfort and Langelandsfort, both located on the southern coasts of the islands, overlooking key sea straits, and pointing south to the East German coast. Both have been shut down after the end of the Cold War, and now they can be visited as top-tier military museums.

Further souvenirs from the Cold War era can be found in the Defense and Garrison Museum in Aalborg, a wide-spectrum military museum with a focus on WWII and the Cold War, and in the Danish Museum of Flight, where exemplars from the heterogeneous wings of the Danish Air Force are displayed, together with unique specimens of Danish aircraft production from the inter-war and early Cold War period.

This post covers all these four sites, visited in summer 2019. Presentation doesn’t follow any special order.

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Sights

Cold War Museum Stevnsfort

This museum on the eastern coast of the island of Zealand (the same of Copenhagen) is actually a former Cold War military fort, operative from the early 1950s to the year 2000. It was re-opened as a museum in 2008, carefully preserved in most part in the forms it had in the 1980s, the most technologically advanced years of the Cold War.

By the entrance to the museum area you can see three surface-to-air missile, namely an old Nike-Ajax, and a much more performing – and bigger – Nike-Hercules. Both were part of the US Nike airspace protection system, which was deployed in Denmark around Copenhagen. The missiles are from the Cold War years, but were not originally present on Stevnsfort.

Strictly speaking, Stevnsfort is not the part of the installation you access first. The area you meet when getting in from the parking used to be a missile base in charge of the Danish Air Force. It was built for the Hawk system, another US interdiction surface-to-air missile system, the heir of the Nike system. Actually, Nike Hercules batteries in Denmark were withdrawn from use – as elsewhere, see this post – in the 1980s. Their role was taken over by Hawk missile batteries, gradually entering service since the 1960s, and operated till 2005 in Denmark.

Differently from its predecessor, the radar-based Hawk system was entirely movable, making it more flexible and less vulnerable. As a result, there are basically no bunkers in this area, and all constructions here are ‘soft’. Target designation and tracking was demanded to three sub-systems, namely a radar-pulse antenna for target individuation, an interrogation friend-or-foe (IFF) and a target-tracking/homing antenna.

Two radar-pulse antennas are displayed. The aerial emerges from a tent, which covers the electronics and motor of the system. Both are mounted on a truck trailer, which is actually totally movable. The range of the radar scanner was about 75 miles.

The IFF antenna is a smaller barrel-shaped device coupled with systems on-board aircraft, needed to distinguish between an enemy aircraft and a friend or ally. The target-tracking/homing antenna, with its distinctive two radar dishes, shares the installation setup with radar-pulse antennas – it sits on top of a trailer, covered in a green tent.

Close by, trucks and special moving cranes to mount the missiles on their launch gantries are displayed. Also containers for the missiles are shown, together with an example of the Hawk missile itself. The launch order could arrive only from the central Air Force command, except in case of a communication breakdown, when each missile base could decide on its own – at the high risk of making a mistake!

Farther on, power trucks and other launch systems are displayed besides batteries of Hawk missiles. The launch gantry is smaller in size compared to that of Nike-Hercules, but each gantry launches three missiles instead of only one. The gantry is anchored to the ground, and when inactive it is shrouded in a peculiar rubber-coated eyelid-like bubble, which can be quickly lowered to let the missiles out.

On the far end of the missile area, you can see an old-fashioned coastal cannon, part of the original fort, used as an illumination cannon in support of larger cannons in the battery.

One of the naval gun batteries is the first item you meet when entering the actual Stevnsfort fort. The fort was built between 1952 and 1955 for use by the Navy, and is the oldest part of the installation. Together with the Langelandsfort gun battery and command post (see below), it was tasked with monitoring marine traffic along the straits giving access to the Kattegat and the North Sea from the inner Baltic. For the purpose, it was supplied with a huge underground bunker, its most distinctive feature, as well as batteries of naval guns.

The 150 mm guns have an intriguing history. They were made in Nazi Germany early during WWII, for the Kriegsmarine ship ‘Gneisenau’. This was damaged when still in the dockyard, and the guns were re-designated to be placed on the Danish island of Fano on the North Sea coast, as part of the fortifications of the Atlantic Wall. Following the end of WWII in May 1945, the guns were captured and finally found their way to Stevnsfort.

The two-guns batteries were capable of 4-6 shells per minute per barrel, and could reach to the coast of Sweden, thus effectively closing the Oresund strait between Denmark and Sweden if needed. While primarily an anti-ship battery, the swiveling turret could be used to cover the coast, in case of an amphibious attack.

Firing direction was by means of a primary radar station on site, which is still in use, complemented by five other stations along the coast. The shells were loaded with an elevator from the bunker underneath. The guns were temporarily deactivated – but not dismantled – in the 1980s, when Stevnsfort assumed the role of main control and communication post for the southern district of the Danish Navy. Joint exercises with the military forces of the FRG were carried out also here in the final years of the Cold War.

By the entrance to the underground bunker you can spot several air hatches emerging from the ground, and an example of sea mine. The latter was the primary weapon to interdict traffic on the strait, with gun battery fire being mainly directed against enemy mine-sweepers.

Past the entrance, you need to descend a long stair into the bunker. At the base of the stair is an airlock with facilities for decontamination. The Stevnsfort bunker was most notably the first structure in Denmark to be built to withstand a nuclear attack.

The bunker is not excessively big, with about twenty reinforced-concrete-padded rooms connected by tunnels carved in the rock.

One of the highlights of this installation is the communication bunker, operative since 1984 in an area formerly hosting a hospital, then shut down when the naval batteries were deactivated. This used to be a highly inaccessible facility during the Cold War. Thanks to a careful preservation, the room looks like it was still in use! Batteries of telex and other communication machines originally in place, monitors and modern imaging technology from the Eighties, together with examples of ciphered messages are all on display.

Next to the communication room, the operation room is even more impressive. Similar to the former, it was constantly manned, and totally inaccessible for non-authorized personnel. The radar monitors can be seen towering over the consoles! Military staff on duty identified and followed all marine traffic in the assigned district, both civilian and military, friends and potential enemies.

Catalogs of existing ships are on display. Several thousands ships were identified and observed from this facility in the days of operation. It is reported that patrol ships from the USSR approached the coast under surveillance about 30 times per year, tasked with familiarizing troops with local geography…

Another highlight of the visit is the ammo storage for the gun battery previously visited. In the storage, explosive cartridges are placed separately from the shells themselves. There were four types of shells, recognized through a color code – grey for armor-piercing, orange for explosive, green for illuminating and blue for inert.

The almost-100 pounds cartridges were loaded on an elevator, and lifted up to the battery. A ladder provided direct access from the bunker to the cannons, serving also as an emergency exit.

Other rooms you can visit are sleeping quarters for the 250 men which stationed inside the bunker, until the guns were deactivated in 1981. The fort was capable of sustaining prolonged isolation in case of crisis or war. During the Cuban missile crisis, the Stevnsfort bunker was put on maximum alert for a week, with all men living underground, all accesses sealed.

Getting there and moving around

The Cold War Museum Stevnsfort is an international-level museum, to be found 1 hour driving south of central Copenhagen. The official website with directions and opening times is here. Visiting inside the gun battery and the bunker is possible only on a guided tour, where you are given an audio guide in English (also German and possibly other languages) if you can’t follow the Danish-speaking human guide. The guided tour includes also a visit of the missile battery, but this part can be toured also on your own. The guided visit lasts about 1.5 hours, and may turn a little boring in some parts (as usual, the human guide speaks longer than your audio-guide), but it is needed to get access to the most unique parts of the museum. I suggest visiting relatively early in the day, allowing some spare time after the guided tour and before closure to tour the missile part on your own. Free parking ahead of the installation, nice military-themed shop.

Cold War Museum Langelandsfort

This museum has been opened on the premises of a former naval gun installation from the same years of Stevnsfort (see above). Located on the southern island of Langeland, at the inlet of the Belt channel giving access to the Kattegat from the Baltic, it was in a good position to monitor all marine traffic in its sector, as well as for blocking the channel. As a matter of fact, similarly to Stevnsfort, the main target of the naval guns here were minesweepers, for the channel was completely covered with Danish remotely-controlled sea mines, and action of enemy minesweepers would have been necessary before any attack by the bulk of navy forces.

The main naval force in Langelandsfort was constituted of four naval guns, mounted on swiveling turrets, and a fire control bunker which in non-crisis time was used to keep trace of all marine traffic in the sector. The fort was complemented with anti-aircraft defensive positions, a bunkerized power station, and ‘softer buildings’, including barracks. Except for the latter, everything has been restored and can be visited. One of the naval batteries has been restored completely to its original form including the mechanisms underneath, whereas at the base of the other three batteries you can find exhibitions about various aspects of the Cold War – they are all pretty well studied, rich and interesting.

The command bunker is the first construction you meet. The building is from the 1950s, and it shares many aspects with Stevnsfort, though this is much smaller. You can see sleeping quarters and a kitchen, which would be used especially in case the fort was sealed, i.e. in case of high alert or war.

The control rooms are three. Two are for tracking marine traffic in the marine district of the Belt, and also for coordinating air operations from other military installations in Denmark. A radar antenna and an observation tower outside, likely complemented by similar gear in the area, provided a complete real-time picture of the civilian and military traffic in the sector. It is reported that ships going to Cuba with SS-4 nuclear missiles and related supplies were spotted in these rooms months before that material was photographed by the US, when the crisis broke out.

The third control room is the fire control room for the whole fort, coordinating fire from all four gun batteries. Fire control was by means of a very interesting piece of machinery, a fully mechanical computer, taking in atmospheric data like temperature, humidity, wind direction and speed, and target data. No electricity was needed except for lighting the goggles of this analog computer! A similar item was present in Stevnsfort, but I could not see it during my guided visit.

In an adjoining room you can see a perfectly restored communication facility, with ciphered messages hanging on the walls, as well as original transmission machines and early computers. There is also a personal study room for the commander of the post.

Besides the control bunker you can find an anti-aircraft position, centered on a four-barreled anti-aircraft gun. Similar to all others, the small bunker underneath could be manned and sealed in case of war.

The cannon battery closest to the control bunker has been restored completely, including the bunker underneath. The 150 mm guns, one per battery, were made in the final years of WWII by Skoda works in Plzen, in the then-Nazi occupied territory of Czechia. They were originally intended by the Wehrmacht for the Atlantic Wall in Denmark, but they never became operative there. Instead, they ended up to be installed by Denmark to counter a Soviet threat on the Baltic.

The mechanism for supplying cartridges to the cannon is similar to that in Stevnsfort, with an elevator lifting the explosive charge and the shell separately to the level of the gun. However, here the storage bunker is just beneath the cannon, and the lift does not carry the cartridge directly inside the turret, but to a hatch in the reinforced wall besides the cannon – something similar to some of the smaller cannon batteries of the Atlantic Wall built by the Germans.

Inside the bunker you can see the ammo storage, as well as a sleeping compartment for the 15-men crew needed to operate the cannon.

Some example shells have been preserved, with colors corresponding to different functions of the shell (see Stevnsfort above).

The cartridge elevator room is very small, and access is from both sides. Explosive and shell came from opposite directions, each from the corresponding storage room.

The bunker under the next cannon battery has been dedicated to the analysis of the threat from the Danish perspective. Here you see copies of the Soviet plans to invade Denmark, as part of an operation to conquer central and northern Europe lightning-fast in case of an open war against the West. Among the most striking items, you can see detailed Soviet maps covering all regions of Denmark – with city names and all writing in Cyrillic!

There is also a nice collection of ordinary weapons and military supply from the Eastern Bloc, and especially from the neighboring German Democratic Republic. A very special feature is an example of the ‘Blücher decoration for valor’, a medal created by the GDR to be attributed to individuals for actions of exceptional courage in the defense of the GDR, and to be assigned only in case of war – thanks to the Cold War never turning ‘hot’ for the GDR, nobody could be awarded this decoration.

The next battery is dedicated to espionage and spy gear, with many examples of James-Bond-like trinkets, actually used by both enemy and Danish spies. Machinery for ciphered communication, once considered hi-tech, is also on display, together with maps used by a Danish spy visiting the Polish coast, and satellite imagery of East German/Soviet airbases.

The exhibition in the last battery is about the Cold War and society, and is full of old photographs of pro-Soviet protesters in Denmark, spies, famous characters of the Cold War, momentous events taking place in Denmark during the Cold War and so on. Most notably, there are also many artifacts from both Denmark, the Eastern Bloc and the USSR, including medals, posters, portraits and much more.

Similar to the control bunker, the power station has been preserved in its original condition. Three diesel engines could provide power to all bunkers in case of war or failure of the grid for whatever reason. Immediately outside the entrance to the power station bunker there are apparently some suspended showers…

The large area of Langelandsfort has been selected also for the exhibition of a submarine, a mine-sweeper and two aircraft! The submarine ‘Springeren’ was used by Denmark in the 1990s and early 2000s, but it was built much earlier and operated by the Norwegian Navy. Sadly, after the retirement of ‘Springeren’, the Danish Navy shut off completely its underwater branch. The ship is a small conventionally powered attack submarine. The interior is apparently pretty modern with respect to older German or US WWII U-boats.

The submarine features six torpedo tubes.

The mine-sweeper has the appearance of a small conventional boat, but with room for a crew of several men. It is hosted in a hangar together with examples of sea mines – apparently US models.

The two aircraft are a SAAB Draken of Denmark and a MiG-23 of Poland. They represent some of the most advanced aircraft of these opposing countries at the height of the Cold War. Both exemplars are well preserved inside hangars protecting them from the weather and sunlight.

Another interesting sight is a reconstruction of a civil defense bunker, with much original material, including packs of ration cards already prepared for the population in case of war. In an adjoining room you can see a reconstruction of a bunkerized broadcasting studio – the national TV channels were tasked with providing updates to the population in case of an attack, hence a similar facility was prepared in the basement of the TV headquarters.

Close to the ticket office, you are offered a very well-designed exhibition tracing the timeline of the Cold War, with some clever text and many pictures, some of which rather uncommon – really worth spending some time on, before or after visiting the museum.

There is also room for temporary exhibitions, in a hangar which includes an original section of the Berlin Wall.

The building of the ticket office is also interesting. From the back of it you can get access to a smaller exhibition about travels to the DDR (the native acronym for the GDR), with everyday items, old Interflug boarding passes, and some incredible postcards – apparently, modern Soviet-style housing and heads of Marx were the items that GDR postcard-designers liked most… Fragments of the Berlin Wall are also on display.

Ahead of the entrance there is an old and pretty big hammer and sickle, originally from a Soviet ship. The commander threw it outboard when the Soviet Union officially ceased to exist. It was collected by a Danish sailor and ended up here. Nearby you can see a reconstruction of the Berlin Wall, and an original Trabant crossing it.

Getting there and moving around

The Cold War Museum Langelandsfort is located close to the southern tip of the island of Langeland, which is connected with bridges to the major island of Fyn, where Odense can be found about 1-hour north of the museum by car. You can move around the museum on your own, there are several panels with explanations. Most panels have at least a quick translation in German and English. All presentations are very well designed and maintained. Visiting may take at least 2 hours for an interested subject, and even more especially if you are taking pictures. Free parking ahead of the entrance, and picnic area nearby. Official website here.

Aalborg Defense and Garrison Museum

This museum was opened in the year 2002, in the hangar of a seaplane base constituted by the occupying German forces in 1940. The base was potentiated in more instances during WWII, and a half-interred command bunker similar to those of the Atlantic Wall was added.

Aalborg has been a military post for centuries, therefore the museum is centered on several aspects of war and military life. Of course, the majority of the artifacts on display date from WWII and the Cold War period.

The hangar hosts a small collection of aircraft, which capture your sight when you get in. Most notably, there are a venerable F-84, an F-86, and somewhat older T-33 and Gloster Meteor.

Close by, you can find a more modern F-104. Jet engines of American make from some of these aircraft have been taken out of the airframes, and put on display separately.

Again in the center of the hangar you can see a Hawk missile system, including the missile battery and movable power and control trucks. Also anti-aircraft guns and searchlights from various ages are on display.

Items from WWII include a nice exhibition of locally-collected gear used by the Danish resistance movements. Supplied by the Allies from the air, they managed to build several types of bombs, mines, and so on, made to disturb and damage enemy transports, or to kill enemy staff in well programmed para-military actions.

Memorabilia include the engine of an US B-17 bomber, sadly downed over the Baltic during the crew’s final mission, the original Luftwaffe eagle once standing on the building of the local German air command, and a Nazi flag weaving on some public building in town in the years of the German occupation.

There are also many photographs from the area from the war years, and reproductions of German maps and local newspapers. The latter tell about relevant facts taking place during the war, as reported by the local media. There are also diplomas of merit issued by the US and Britain in favor of a local citizen, member of the resistance.

A part of the exhibition is about civil defense. Similar to the US, Britain and other countries during the Cold War, this service was activated to prepare the population to a nuclear war scenario, and to provide shelter and a chance of survival, by means of bunkers and deposits of supplies. Here you can see a reconstruction of such a shelter, and items which used to be stored in preparation for survival in the nuclear winter.

There is also a nice collection of light weapons from local firms, uniforms and communication rigs.

A few uniforms and technical gear from the current supplies of the Danish military are on display as well.

In a room to the side of the central hall, you can find uniforms dating from WWII, including German stuff. The story of a Dane coming to the US and fighting for the US Army is also told in a corner, also through some memorabilia.

On an elevated platform you can find an exhibition about the Cold War. This is mostly made by panels retracing the history of that confrontation over the decades. Among the most peculiar items on display, a copy of the invasion plan studied by the Soviet in case of a sudden war with the West. That plan included the rapid conquer of Denmark, due to its strategically relevant position. A copy of a Soviet-made map of Aalborg in Russian, needed in case of war, is another example of the unique artifacts on display.

This special Cold War exhibition is completed with a set of field and anti-aircraft weapons from various ages of the confrontation.

Other rooms around the main hall display modern uniforms, NATO-related material, military supply from various ages and even a throne used by the Queen of Denmark on an official visit.

In an adjoining smaller hangar you can find a rich collection of trucks and weapons with various – not only military – functions.

Outside, a highlight of the museum is the former air command bunker built by the Germans. This has been filled with memorabilia from the Nazi occupation period. An unusual and little-known story is told here, about the German refugees from Eastern Prussia, a region loosely coincident today with the part of Russia around the town of Kaliningrad (ex-Konigsberg). This area used to be part of Germany since before WWI, and it remained under the Weimar Republic, even though separated from German mainland. Neighboring Lithuania was annexed to the Third Reich before WWII – similar to Sudetenland – on account of the proximity to that region, with the excuse of a significant German group living in Lithuania. In 1939 the Germans re-gained control over northern Poland, and the two regions of Prussia were reunited in the Reich.

Following the victories of the Soviets in 1944 and the ensuing landslide-march towards Berlin, Eastern Prussia was lost to the enemy. Refugees escaped to mainland Germany, and the administration of the Reich sent these folks in several areas relatively far from the front – including a significant number to occupied Denmark, and especially in the hangars in Aalborg, where the museum is today. So the hangar acted as a hospitality center for the refugees. This was something strange though, for the refugees were not local nationals, but instead enemies. This led to a controversy soon after, when the war ended. In the event, most of the refugees returned to their land of origin, only to find it permanently occupied by the Soviets. Some handmade artifacts of these German refugees can be seen on display in the bunker.

Finally, a very good collection of tanks, field guns and movable howitzers from various countries including the Eastern Bloc and mainly from the various ages of the Cold War can be admired on the museum apron. For the most part, these are reportedly kept in working condition.

Getting there and moving around

The museum is located close to central Aalborg, on the waterfront. You can visit it totally on your own. Some of the exhibitions are described in more languages, but some parts are in Danish only. Nonetheless, the visit can be very rewarding for experts and for the kids as well, thanks to the chance to touch many of the artifacts on display. A two-hours time may be enough for having a look, more time is required for a more in-depth visit or if you want to take pictures.

Convenient parking just ahead of the entrance. Website with full information here.

Danish Museum of Flight

This fantastic collection of aircraft can be found next to Stauning Airport, on the west coast of Jutland, at the level of the Ringkobing firth. This is by far the largest aircraft collection in Denmark, and the reference air museum in this country.

The exhibition is well designed and rich, and it covers both the civil and military branches of aviation. Furthermore, a good half of the aircraft appear in fully airworthy conditions.

There are three thematic hangars. In the first you can find civilian aircraft from various ages, smaller sport aircraft and military trainers mainly from the inter-war period or the late 1940s. Some of them appear airworthy.

Most notably, there is the front part of the fuselage of a Douglas DC-7, formerly in service with the national carrier SAS, still on business today. The cockpit and the crew compartment are well preserved. The analog instrumentation adopted on this plane, which dates from 1957 and represents the last and most advanced of the Douglas propliners, is abundant and remarkably sophisticated.

Another unique aircraft on display is an Aerospatiale Corvette, an executive jet by the same French airframer who participated in the Concorde project. You can also board the plane.

Similarly rare today is the DeHavilland Dove, a British-made short range liner from the early Cold War period. Similar aircraft, cheap to operate, went on flying well into the 1970s in many countries. Here you see an exemplar in the colors of Cimber Air.

Among the trainers, you can find a DeHavilland Tiger Moth and a Chipmunk from the same manufacturer. Less common aircraft include a DeHavilland Hornet Moth, which apparently spent most of its flying time in Kuala Lumpur, and a nice Bucker Bestmann, a German trainer adopted and license-built also in Sweden.

Despite never adopted by the Danish military, a V-tailed Fouga Magister French trainer apparently found its way to here. It was reportedly flown in private hands by a Danish professor, before being donated to the museum.

In the first hangar are also examples of Danish aircraft production, including the reconstruction of an early prototype by a local pioneer. Propellers and dismounted engines and systems, likely used for training purposes in the past, are an interesting part of the exhibition too.

A huge collection of model engines, some air traffic control consoles and airport trucks complete the exhibition in the first hangar.

The second hangar is mainly devoted to aircraft manufactured in Denmark. Most notably, the Skandinavisk Aero Industri – abbreviated in SAI – specialized in trainers and small transport in the inter-war and WWII period, and knew a good national and local international success between 1937 and 1954, when it disappeared – and with it basically also the Danish aeronautical industry.

Some of the aircraft on display are unique exemplars, the last witnesses of this interesting story. Not all aircraft here are from this manufacturer though – an ubiquitous Piper Cub in its distinctive yellow colorway can be found as well, together with a Supermarine Spitfire. Also here, most aircraft appear to be in airworthy conditions.

In the last hangar, which despite being the largest one, is the most crumpled, you can find military aircraft retracing the history of the Danish Air Force supply. The aircraft here are all from the Cold War period, hence giving to this hangar a historical connotation. This part of the exhibition is also particularly nice, as you can walk close and beneath the aircraft, an ideal setting for getting pictures of smaller particular features.

The variety of present aircraft is very interesting, and reflects the close bounds of Denmark with the US and Britain. Aircraft from the early Cold War include Lockheed T-33, a North American F-86, and two different versions of the Republic F-84.

An exemplar of the latter is supplemented with JATO – Jet Assisted Take-Off – bottles under the fuselage. The mountings of the underwing rockets on the F-84 and of the belly rockets on the F-86 are really unique examples of Cold War technology!

A big Consolidated Catalina amphibious aircraft towers on all others in the hall, while a Douglas C-47 transport in excellent conditions is preserved in a corner, with an interesting ski system mounted on the landing gears.

British aircraft from the same early era include a Gloster Meteor and what appears to be a pretty rare Fairey Firefly. Another US design is a T-6 trainer, to be found under the wing of the Catalina.

More recent designs still from the Cold War include a Lockheed F-104, a British Hawker Hunter and a Swedish SAAB Draken.

Especially the configuration of the latter – both the general configuration and the arrangement of the landing gear and wing pylons – is really unique, reflecting a different yet interesting school of aircraft design.

Rather uncommon out of the US, a North American F-100 Super Sabre is also on display, with a foldable Pitot boom.

Finally there are a Hawk missile battery, a movable command center and service trucks.

Modern aircraft are represented here by an F-16. There are also two helicopters of US make, closing the collection.

Getting there and moving around

The museum is located between Stauning and Velling, two small villages on the inner coast of the Ringkobing firth, western Jutland. The facility is modern, with a large free parking and a picnic area. It is located on the border of a local airport, immersed in nature – a very pleasant location. The museum requires about 2 hours for an interested subject, 2.5 if you want to take pictures. Website with full information here.

Soviet Depots for Nuclear Warheads in the GDR

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Despite their great destructive potential and strategic relevance, nuclear assets were deployed far from the ‘centers of power’ in Moscow and Washington by both the USSR and the US. As the front of the Cold War was especially ‘hot’ along the border between the Warsaw Pact and NATO Countries in central Europe, large arsenals of nuclear weapons were deployed to the area, on both sides of the Iron Curtain, and in several instances over time.

On the western side this was not hidden and led often times to protests in Countries like the UK, West Germany and Italy, so that the history of the presence of a nuclear arsenal in those Countries can be traced with some accuracy, albeit not easily. Conversely, much less is known about the deployment of Soviet nuclear arsenals over the territory of the former Eastern Bloc, making this segment of Cold War history especially mysterious.

History – in brief

In this Cold War scenario, the German Democratic Republic (GDR, or DDR in German) received special consideration by the Soviets. Thanks to its advanced position in Europe and the local, much trusted ‘hardcore’ communist regime, the USSR planned the deployment of early strategic missiles – SS-3 Shyster and SS-4 Sandal – starting already in the late Fifties, the years of Khrushchev. Traces of an actual deployment exist in Vogelsang and Furstenberg, about one hour driving north of Berlin (see this post about Vogelsang, and this about the mysterious deployment of missiles in the area).

Later on, in the early years of Brezhnev as leader of the USSR, it was decided that for a prompter and more flexible response in case of an attack, nuclear warfare especially for tactical use should be deployed outside of the USSR borders, to Countries in close proximity with the West. On the other hand, strategic warheads and missile systems could be withdrawn to within the USSR, as more technologically advanced intercontinental ballistic missiles had become available, making a hit of a foreign objective possible even from deep inside the Soviet borders.

Consequently, deployment of air launched nuclear warfare started in selected Soviet airbases, which were really not in any shortage in the GDR – considering both the national air force (NVA) and the Soviet aviation, the DDR used to be one of the world’s top countries in terms of airbases per square mile, or per resident. You can see several posts on former Soviet bases in the GDR on this website (look here, here and here).

For military corps not operating from airbases – especially missile brigades – the headquarters of the Red Army in Moscow deemed necessary the deployment to the GDR of nuclear warheads for tactical or theater missiles.

Two depots were built anew in dedicated installations specifically for hosting such warheads. One was in Stolzenhain, codenamed ‘Objekt 4000’ and sometimes referred to as Linda (the name of a village nearby), close to the highly-militarized area of Juterbog (see this post) and Kloster Zinna, about one hour driving south of Berlin. The other was again close to Furstenberg, and named Lychen-2, and codenamed ‘Objekt 4001’.

The nuclear bunkers in Stolzenhain and Lychen were payed for by the GDR – through a governmental agreement with the USSR – which always detained official property of the facilities, and were built by German workers, around the year 1967. Once ready, in 1968 the bunkers were handed over to Soviet staff, and the corresponding areas totally closed to non-Soviets. The bunkers, as other similar facilities in other Countries of the Warsaw Pact, communicated directly with Moscow, as similarly to the US, only the top of the command chain could authorize the use of nuclear forces.

The facilities were kept running until the end of the Cold War. Control was officially given back to the agonizing GDR in 1990, the Soviets having transferred all valuable material to the (agonizing) USSR.

Here the story splits for the two installations. While the Lychen bunker has been selected for interment, the installation largely being demolished around 2015, forgotten and reclaimed by nature, as of 2019 the Stolzenhain bunker is in a far better condition, apparently in private hands, and albeit plans for it are sadly similar to Lychen, it may be still in time to be turned into a unique, world-class museum.

About this post

This post covers both Lychen-2 and Stolzenhain bunkers. The former was explored in the summer of 2019. The latter was explored a first time in 2019, and in a second instance with the guidance of its owner Manfred van Heerde and the nuclear scientist and historian Reiner Helling in 2021. As the Stolzenhain installation is still in a relatively good shape, you can also get an understanding of what the inside of these bunkers looks like, their design and specific features. Pictures of this installation from above can be found in another chapter (see here).

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Sights

Objekt 4000 – Stolzenhain

The Stolzenhain bunker, aka ‘bunker Linda’, due to the name of a nearby village, is a perfect specimen of this type of construction (codenamed Monolith-type – see also this post for similar sites in nearby Poland, including one open as a museum). It is composed of two adjoining sub-parts – an area with larger barracks and ‘soft’ constructions, and a larger area were two twin bunkers for warheads are located, together with smaller service buildings and smaller service quarters for the troops. The two areas are arranged along a north-south direction, with the bunker area north of the barracks area.

Today, access to the barracks area is mostly interdicted – you may venture in by foot, but there is a gate which does not allow getting in by car, despite the relatively good condition of the road. The premises are in private hands, and some demolition/reconstruction/conversion works are being carried out here. There is also a service building, looking like a private residence, built in recent times.

Main Gate and Outer Buildings

The main access road features typical prefabricated concrete slabs, found in most Soviet/communist installations everywhere in eastern Europe. Halfway between the external gate and the barracks area, traces of an external wall can be found, with a couple of ‘welcome stones’.

A closer look to the slabs reveal a rather poor quality material used for manufacture. Writings are excerpts of the Soviet constitution, presented as mottoes in Russian, with some communist symbols.

The barracks and some softer constructions date from the Seventies – the frieze on the sidewalls of the buildings tells it quite clearly. The area is protected by a concrete wall, bearing a probably original greenish camouflage.

In the years of operation, there used to be four large apartment blocks aligned in a row, just ahead of the entrance to the area of the barracks. These buildings were for the officials and their families. While still inside the external fence of the base, these apartments allowed more privacy and convenience, forming a de facto little Soviet village in the GDR, segregated from the surrounding German community. This housing has been completely demolished today. However, some trace of correlated ‘civilian’ facilities can be found to the south of the barracks area.

In particular, a swimming pool was built at a certain point in the history of the base, and it is still in a relatively good shape. Changing rooms for men and women are still there. A tall springboard and starting blocks still face the pool, which is apparently watertight, despite the greenish water not being really attractive!

The pool features an outer fence, with a service gate bearing a characteristic Soviet ‘diverging rays’ motif.

Another facility put specifically for comfort in this area is a sauna/bathing house, a widespread Russian tradition. The sauna building in Stolzenhain features several smaller adjoining rooms, with pools, sauna/Turkish bath areas, a central heater, as well as more general purpose sitting rooms with fireplaces. A video studio was also featured in this multi-functional building.

An interesting specimen of Soviet naive art, some frescoes adorn the walls of some of the rooms, with subjects ranging from sea life to women performing ‘spa activities’.

Still outside of the innermost military part, yet inside the external fence of the base, a training ground is to be found to the east of the military area, not too far from the spa building. A walk in the trees along the inner perimeter of the wall of the base is needed to reach this part. A control building with an observation post on top features plenty of instructions for tasks to be performed in a training exercise – in Russian!

Close by, a shooting range for light weapons (rifles, guns) can be found, again with precise indications on the distances to be taken from the target, marked by colored lines on the ground.

Back to the gate to the military barracks area and stepping inside, among the few surviving buildings is a former gym. Despite used as a storage today, the larger hall is clearly a former volleyball/basketball court. A referee chair is still hanging from the sidewall, and sport-themed frescoes decorate the walls.

Former hangars for trucks or technical vehicles can be found in the eastern part of the former barracks area, similar to traces of a fuel pump. As said, most of the former buildings here are now gone.

A special feature in the barracks area is a manhole with traces of a set of cables, pointing towards the highly secretive and guarded bunker area. Communication is of paramount importance for military practice. In the case of nuclear depots so far away from Moscow, a cable connection was implemented not to loose contact under any circumstances between the Soviet headquarters and this peripheral, yet so valuable facility. Pressurized cables were used, such that when an attempt to severe or intercept cable signals was carried out by the enemy cutting the cable, the external jacket was pierced, a loss of pressure was sensed, and an alarm was triggered immediately. Similarly, in the case of an accidental degeneration of the ground where the cable ran, the pressurized jacket was pierced triggering an alarm, allowing the technicians to repair the cable and restore contact.

An old and forgotten Soviet standard service container, typically transported by truck, can be found close to the manhole totally invaded by vegetation. From here, a view to the perimeter concrete wall around the innermost part of the site can be easily seen, with clear traces of camo paint.

Bunker Area

The area of the bunkers is fortified with a concrete wall with barbed wire on top running along all its perimeter. The size of the bunker is immediately apparent from above – you can look at some aerial pictures from a dedicated flight over the area, see this report. There is a gate connecting it to the barracks area. The only other gate to the bunker area, located north on the other end of the complex, opposite to the first gate, is partially obstructed.

For its entire length, the external wall of the bunker area is almost perfectly preserved, and abundant traces of camouflage can be easily spotted all along.

Inside the wall, you soon find a fence of barbed wire with concrete posts, again standard for Soviet military installations. Some sections of the barbed wire are very well preserved, albeit rusty. The overgrown vegetation looks like the only difference between now and the years when the bunker was in operation!

Inside the barbed wire fence, you find traces of an exceptional system of trenches and turrets, which should have granted protection to the innermost part of the complex – the storage bunkers. There are turrets of many kinds, including one which looks like the dome of a tank, re-used for the purpose – a feature also of the Atlantic Wall and the Salpa Line (see here). Such a degree of protection is extraordinary also with respect to other military installations. Abundant traces of barbed wire-holders along the tranches can be easily spotted. The site was clearly considered as an objective of special value, to be seriously defended in case of an attack from the West.

Close to the center of the large fenced area, you soon reach the bunkers (there are a western and an eastern bunker, described below), which despite being mostly underground, feature a small mound on top which allow spotting them from the distance.

Western Nuclear Storage Bunker

Access for the warheads is at the level of the ground. There are two large tight doors corresponding to the two ends of the main hall of the bunker. Below you can see a 3D sketch of the bunker, from a placard found close to Objekt 4001 (the Lychen bunker), describing the inner layout.

By one of the entrances to the bunker is a small loading/unloading platform for two trucks. The apron connecting the platform to the bunker door used to be covered by prefabricated roof tiles – rich in asbestos – and covered with artificial vegetation, of which some traces remain.

The area is overlooked by a firing turret, seating above the front of the bunker.

The external tight door gives access to an airlock, a small square compartment closed to the opposite end by another identical door. This is explained in view of the need to protect the innermost part of the bunker from attacks by means of high-yield weapons. A similar architecture can be found in a Soviet nuclear depot in Szprotawa, Poland (see this post).

From the airlock you get access to a suspended platform, from which you can appreciate the storage facilities of the bunker. There is a main hall, where the warheads were lowered by means of a motorized crane from the suspended platform down to the underground level. From there, they were moved to one of the four long storage chamber, all accessible on the same side of the main hall.

Temperature and humidity of the main hall and storage rooms were perfectly controlled. Ventilation pipes and an impressive array of hangers for heat exchangers can be seen in the main hall.

Access to the underground floor from the suspended platform is only possible with a ladder, passing through a narrow hatch – as usual, it’s hard to understand why the Russians (or the Germans in this case) built passages so narrow and uncomfortable, considering they are not among the shortest human types on Earth… – see this post for another brilliant example…

The storage rooms are very long, and traces of strongpoints for anchoring the warheads safely on ground can be seen surfacing on the floor. The doors between the main hall and the storage rooms, where present, don’t appear to be tight. Most writing is in Russian, but some labels are in German. This can be explained with the bunkers being realized by GDR personnel, upon requirements by the Soviets.

The blue cabinets and piping in the pictures are part of the warhead monitoring plant. Each warhead – the actual number is part of the mystery, but there used to be several tens of them in each of the two bunkers on site! – was kept in a sealed shell, to keep sensitive nuclear material precisely in the required climatic condition. Constantly checking the condition of the warheads was part of the duty of the bunker personnel. For the task, each warhead was moved to the hall and connected to the piping, to take measurements of temperature, pressure, atmospheric composition and similar parameters. In case of an anomaly, the warhead was resent to a major technical facility in the USSR (in particular, in Belarus for the Stolzenhain warheads), for fixing.

To the opposite end of the main hall from the entrance is another identical entrance, with a suspended platform and an airlock. In the case of this bunker, the most external tight door to the far end has been taken off its hinges and put on the floor, whereas that between the airlock and the main hall has been permanently shut.

Back to the main hall, on the opposite side of the storage rooms on the underground floor, it is possible to access a service area, with several smaller rooms connected by a narrow corridor. The function of each room is not difficult to argue, and looking at some details it is possible to make some easy hypothesis.

Electric actuation for the ventilation system may be the function of a first room.

What looks like a kind of hydraulic pumping/water filtering system is located next door, split over three adjoining rooms. The system has been pulled down to the ground, but it is not severely damaged.

Next you can find a reservoir for water, placed in a room close by, painted in green and highly damaged.

Going further along the corridor, you can find a toilet. Poor drainage – don’t forget this floor is entirely underground – meant that the troops spending their shift in the bunker did not use the toilet much, and climbed out of the bunker for their necessities.

Further on, you can see a room which is probably a sleeping room for the troops stationed inside the bunker. A heat exchanger and traces of a sink on the wall may support this theory. Air ducts leading to the surface can be found in recesses close by.

A room with traces of electric material and an electric panel outside may have been an electric power control facility, maybe even a cable communication facility.

Further on, you get access to a power station, where clear traces of a diesel system for supplying electric energy to the bunker can be found. A big reservoir painted in yellow may have been the diesel fuel tank. A stator of an electrical generator can be seen on the floor. Parts of a diesel engine can be found, and what may have been tanks for lubrication oil can be seen on the walls. As it often happens with defense bunkers – even for larger defensive forts since before WWII – the installation was usually powered from the outside grid in peacetime, but it had to be capable of staying active in case of an attack and failure of the external grid. Hence backup generators can be found in most underground bunkers since the 20th century. Especially in the atomic age, when a nuclear attack on the installation was considered a potential scenario, a stress was put on this type of countermeasure.

The diesel engine is earmarked with a Soviet label, witnessing its origin! Similarly, electric motors and components scattered on ground – part of the ventilation system – are ‘made in CCCP’.

Traces of lubrication oil can be found on panels on the floor. Between the power station and the main corridor, a side door gives access to a ladder going up. This was likely the ‘normal’ pedestrian access to the bunker.

A few more service rooms can be accessed from the main underground hall, through doors on its short sides, under the suspended balconies. There were mechanical workshops, but also facilities for dealing with contaminated or poisonous material, in particular that of nuclear warhead triggers. This is further witnessed by traces in the eastern bunker (see below), and by special valves installed on the ventilation system in those rooms.

Getting out and climbing on top of the bunker, it is possible to spot several air hatches for the ventilation system (including that of the power station), as well as a metal cabin covering the ladder giving access to the service rooms in the bunker – the ‘normal’ pedestrian access cited above.

A loading/unloading facility, larger than the one on the other side and with platforms of different sizes numbered from 1 to 4, can found also by the other gate of the bunker, which as noted is sealed.

Also here, an asbestos-rich roof can be found in the truck docking area, but there is no superstructure covering the apron leading to the door of the bunker.

Eastern Nuclear Storage Bunker

A large concrete road forms an ‘8’ around the two nuclear storage bunkers. The bunkers are identical, but for protection the eastern bunker was built tilted by 90° with respect to the western one – this way, it was not possible with a single attacking wave to hit the entrance gates of both bunkers.

The gate on one end of the bunker has been partially interred. The large apron leading to the truck loading facility is not covered. Traces of a fire emergency system can be found. Many hatches can be seen on top of the bunker, not all well conserved. One of them carries the curious inscription ‘Baku’, the capital city of the former Soviet Republic of Azerbaijan, written in Russian – as elsewhere in Soviet military installations, maybe the troops stationed here marked the place with the name of their city of origin (see this post).

The bunker is slightly better preserved than the western one. The motorized cranes can be see on top of the main hall – nominal capacity is 32 tonnes.

The array of heat exchangers for temperature control on the side of the hall is clearly visible. A pressure gauge dates back to 1967. The storage rooms keep trace of a ventilation system, yet today humidity is damaging the inside of the bunker.

An exploration of the service rooms, accessible from the main hall opposite the storage rooms, reveals a water pumping/filtering system and a water tank in their original positions.

The toilet, complete of toilet brush, is placed on top of a platform – the composition is so perfect that it looks like a weird ‘monument to a toilet’!

Here the air pumps are better preserved than the in the western bunker, with fans still in place and air ducts pointing upwards to the roof of the installation.

A room possibly for the shift on duty, with a heat exchanger and sink, features a supporting structure possibly made for beds. The electric panels in the adjoining room confirm its function as a control center for electric supply.

Before reaching the power station at the far end of the service corridor, a side passage gives access to a room with bulky air filters. This looks very similar to the filtering system of other military installations elsewhere – see this post for instance. Big greenish canisters are still there with writings in Russian. These were needed for survival inside the bunker, in case of an attack with nuclear or chemical weapons, which would have made outer air poisonous.

The area of the power station is similar to that in the other bunker, except the diesel engine, which is somewhat in a better shape. A big radiator, looking from an old-style truck, has been put alongside a large fan. More radiators can be found in the room, which is also stuffed with air ducts in a bad shape and tanks.

The smaller service rooms accessible from below the suspended platforms are basically empty, except one with a transparent case, likely for manipulating poisonous material. This was required for older-style nuclear bomb triggers. Soon after the bunker was built, triggers were redesigned, and this room with its facilities was no longer needed. Holes for thick rubber gloves, and even remains of the gloves themselves, can be clearly spotted. The ventilation system in this room features particular valves.

Outside on the far end you can find a docking station for trucks. This has been used more recently as a deposit for asbestos tiles, and venturing should be avoided. On top of the bunker, the metal case with the ladder descending into the underground part, as well as the ladder itself, have been demolished to hamper access.

Other Buildings

In the premises of the fortified bunker area are also other smaller service buildings. Their function is hard to guess at a first glance. Most of them display writings in Cyrillic.

One of these smaller constructions contained ‘poisoning charges’. These were special ‘weapons’ which could be put on the shell of the warhead and, when triggered, were capable of making it totally inert and ineffective. This was an extreme emergency move, in case a capture of the nuclear warheads was deemed possible due to enemy action. The name of the person responsible for this special action is painted on the gate of the storage.

A low-profile building with a curved roof, not far from a softer construction dating to the 1970s, looks larger and with a mainly pedestrian access. This was a storage for light weapons.

Turrets and defensive buildings are abundant, and all are connected by concrete roads which look pretty good in spite of the decades of disrepair.

Closer to the wall of the inner part, hatches giving access to underground bunkers can be spotted, when exploring with accuracy. These underground bunkers, service rooms or resting rooms for the many troops constantly guarding this installation, are of different size.

A first one, rather convenient, is made of concrete. Nothing remains inside, except traces of a Soviet-style electric plant, made with a questionable safety standard…

Another is made of prefabricated corrugated tubes, with a sealed entry hatch. This is rather well-preserved, with berths, a stove and a small living area, all accessible via a corridor from the outside.

Finally, close to the barracks area described above, but still inside of the innermost part of the installation, is the access to another underground bunker. Here many smaller rooms, including communication rooms of great importance for triggering actions in the bunker area, are located along a straight tunnel. In the origin, the tunnel went all the way to the barracks area, passing under the fences and wall separating it from the innermost bunker area. The outer entrance was clearly deceived for improved safety, and today it is totally gone.

Getting there & moving around

As the place is private property, no detail will be provided concerning access. Moving around the area is dangerous, due to difficulty of access, proximity with local activities and residents, bad phone signal for emergency, plus tons of rusting material, barbed wire, pits, pierces in the ground, asbestos, slippery soil, etc. scattered over the area. The bunkers are wet and completely dark inside. Obviously, the fact that nuclear ordnance and diesel fuel used to be stored there does not help making the place healthier.

That said, the place is in a fairly good shape for the age and vicissitudes, and hopefully it will be at least partly restored and opened to the public in the future, once suitably sanitized.

If you are interested in a legit visit of a Monolith-type bunker, you may consider going to Podborsko in nearby Poland. See this post for pictures and info.

Objekt 4001 – Lychen-2

The Lychen bunker was built on a design basically identical to that of Objekt 4000. The only difference was the orientation, this time along an almost east-western direction, with the ‘softer part’ towards the east and the bunkers to the west.

Historical pictures – actually, even from the early 2010s, when the installation was still mostly untouched – show a very peculiar monument with the head of Lenin and other emblems, marking the entrance to the bunker area.

Today this installation has been completely wiped out. All soft constructions have been demolished, and the ground has been leveled – there is basically no trace of them at all. The monument is gone too. The turrets and protection systems have totally disappeared, similarly to the truck loading and unloading stations.

Even more surprising is the great care taken to make all walls and fences disappear completely. There are no walls, nor barbed wire fences. What you can still – barely – spot is where the external wall and inner fence used to be, as vegetation has not yet covered the perimeter.

Looking with great care, and knowing where it used to be, if you are lucky you may find scant remains of barbed wire on the ground.

Instead, the concrete access road and inner service roads are still there. In the middle of the ‘8’ shaped road around the two bunkers, a placard with information has been put by the regional administration. The placard concludes saying that being there should ‘provoke thoughts’ – for instance, why wasn’t this installation preserved somehow for posterity, instead of leaving it slip into oblivion?

The bunkers, made to withstand a nuclear blast, are too expensive to be demolished. However, the doors have been completely sealed and covered with land and concrete. The camouflaged concrete fronts of the bunkers are the most visible trace of Objekt 4001.

On top of the bunkers some metal ventilation hatches appear to have resisted the demolition works. More interestingly, the metal cabin with the ladder for pedestrian access has been demolished, and access blocked with a concrete slab in both bunkers. In the southern bunker the concrete slab has been broken recently, and maybe a difficult access re-opened. However, this is not practicable if you are traveling alone – and is extremely dangerous in all other cases.

Getting there & moving around

Going to Lychen-2 is easy from the small nice town of Himmelpfort, about 1 hour driving north of downtown Berlin, in the heart of the natural preserve and nice tourist district of Oberhavel.

An access road is marked on the map attached to this post. You may see the Lychen-2 bunker from the satellite map, just north of the road, at the level of the launch platform for the SS-4 Sandal marked as ‘Furstenberg’. The latter post lists also several other Soviet-related destinations in the area, which may be more rewarding than Lychen-2. The (once) prominent secret Soviet base of Vogelsang (see this post) is also a highlight of the area, despite significant demolition works having taken place also recently, pushing also that part of the story towards oblivion.

Hitler’s Mystery Mega-Structures in Central Europe

During the last two years of WWII, the Wehrmacht of Nazi Germany was slowly retreating from the eastern front, pushed back by the mighty blows of the Red Army. The bombing runs carried out by the western Allies from airfields in Britain were systematically hitting most urban centers in mainland Germany and over the territory occupied by the Nazis. It is hard to imagine, but it was in the year 1944, when the destiny of Germany was almost sealed, that industrial production in Hitler’s Third Reich reached an all-time record.

At that time the Germans were desperately short of fuel, raw materials and troops, and their production efforts would not spare them from a complete defeat in 1945. Yet it was in the last stages of the war that some of the most ambitious industrial facilities were designed, built and in some cases made operative before the end of the war.

The driver of the design was in most cases the need to move production lines to secluded and well protected areas, difficult to spot and to destroy through air bombing. As a result, these sites were placed far from urban centers. They were also designed to withstand bombing, by putting them underground, or building them with substantial reinforcement, making large use of one of Nazi Germany’s favorite materials – reinforced concrete.

In this chapter two major sites of this kind are described. One is in southwestern Poland, a region which had been part of the German Empire for long before WWII. The second is in eastern Bayern, today one of Federal Germany’s most prosperous states, close to the border with the Czech Republic. Photographs were taken in late summer 2018.

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Sights

Project ‘Riese’, Poland

Construction around this cluster of underground sites started in late 1943, and reportedly lasted until the closing stages of WWII, just days before the Soviets entered the region. The name ‘Riese’ means ‘giant’ in German, and it is surely well suited for this complex, which while far from finished is really striking in size. It was actually composed of at least six major construction sites, which in the intention of their designers should have been developed deeper in the mountains, until a link could be established between them forming a formidable network of tunnels and large halls.

Besides the size and historical meaning of these sites, what makes project ‘Riese’ so fascinating is also the actual purpose of this incredible complex is far from established. Three major theories exist in this respect. The complex might have been intended to be an underground industrial city, a kind of Noah’s Ark for the ‘superior race’ embodied by the top-ranking military and governmental staff of the Reich, or a gigantic secret laboratory for innovative technologies.

What is sure is that the construction was carried out by forced labor, mainly by prisoners of Gross-Rosen concentration camp, just a few miles north of the complex. For the scope, the Nazis created a number of satellite camps next to the entrance of the  construction sites. Rather incredibly, only very scant traces of the project remain in the written records of key figures of Nazi Germany – Albert Speer’s personal diary notably reports some millions marks allocated for project ‘Riese’, and at some point after the war he cited the item resulting from the completion of the construction works, whatever its purpose, as sized to be capable of hosting some tens of thousands people.

Today, six construction sites have been discovered, of which two – Osowka and Rzeczka, the most conspicuous – have been opened to the public, whereas the other are visitable basically for speleologists only.

Osowka

The first visitable site is in the town of Osowka. This site is composed of two parts, one underground with access from the side of a hill, the other close to the top of the same hill.

The underground part can be visited only with a guide. The plant of the completed construction features two accesses, and you will be driven in using the first and out using the other. Between the entrances, the site is mainly composed of an array of parallel tunnels pointing towards the mountain, connected by long halls.

Close to the entrance you can spot a concrete guardhouse with loopholes for machine guns. Some wooden structures like in a mine have been put in place to give an idea of the appearance of the working technique at the time of construction.

Most tunnels have been dug but not reinforced with concrete walls, whereas others are almost complete, showing a peculiar two-level design. The lower level features a smaller section, and the top one a taller, round shaped section.

A feature of the ‘Riese’ complex is a special technique for building the inner concrete coat of the rocky tunnels, producing the distinctive ‘church-ceiling-like’ appearance of some of the halls, with a round shape and frames close to one another.

The Osowka site features also a collection of smaller artifacts, collected from the ground and dating from the construction years, i.e. from late WWII.

Life-size silhouettes of some WWII tanks are on display, to show how the size of these items was totally compatible with the size of the tunnels, in support of a potential use of the site for weapon manufacture.

The outside part, which can be accessed freely, is the most mysterious. At the base of the trail leading uphill you can spot a strange concrete platform, with provision for – possibly – interred pipelines.

Close to the top of the hill you can find a huge concrete platform, with an apparently chaotic ensemble of slots, pipes, handles, stairs and pools. This item has been deemed close in shape to the base of a service building for the valves and pipelines of a power-plant. Theories have flourished in support of the use of this item as a prototype control system for a nuclear power-plant.

The nuclear program of the Nazis, which indeed existed and is even documented to some extent, is shrouded in mystery for what concerns the actual findings obtained during the war. These dark spots are also due to the destruction of most of the hardware connected with the program everywhere in Germany, and with the inherent secret nature of the program itself. No evidence exists of the Osowka site in the public papers about the nuclear studies of the Reich, so the true purpose of this object is likely to remain an unsolved riddle.

Close by this platform, you can find an original concrete building, part of the same construction plan. It is pretty long, with large windows, and likely intended for troops or technical staff.

Rzeczka

Compared to Osowka, this site is more centered on the inside part. Again, there are two entrances, close by a creek on the side of a hill, providing access to a network of tunnels. Similar to Osowka, close by the entrance you can find guard-houses in concrete. These were built soon, possibly for keeping a watch on the forced workers.

The construction works in Rzeczka were less advanced than those in Osowka. Yet thanks to the lack of the concrete coat, you can appreciate the size of the tunnels, some of which are really tall.

There are small collections of artifacts found in the tunnels, and an original concrete room offers a description of all discovered sites of the ‘Riese’ project.

A 1:1 copy of a V-1 German flying bomb has been placed in one of the tunnels, to show the compatibility of the size of this weapon with the tunnel. Such weapons were reportedly assembled in underground facilities elsewhere in Germany.

Visiting is again possible only with a guide. Some multi-media experiences with sounds, lights and voices are included in the tour, but these are not so impressive for those who don’t understand Polish.

On the outside, you can spot some relics from construction years, including trolleys, and concrete slabs watermarked with symbols of the local construction companies tasked with the practical realization of the site. There is also a copy of a V-2 rocket, operative in the last months of WWII but little effective in changing the fate of Nazi Germany.

Getting there and moving around

As pointed out, the sites connected with project ‘Riese’ are many, but most of them are not visitable unless to specialists and with the help of a speleologist. On the other hand, the two sites of Osowka and Rzeczka are professionally operated as primary tourist attractions. The distance from these two sites is about 20 minutes by car, so you can surely arrange the tour of both sites on the same day, with much spare time in your daily schedule.

At Osowka you can find a large parking and a fully equipped visitor center, where you can book a guided tour, or join a departing one – the only way to get inside. Please note that the number of people admitted on each tour is relatively small, so I would suggest booking at least one day in advance through their website (partly also in English) to be sure to get a place at the time you like. They offer several different tours. The most complete include a visit to a part of the underground site which can only be accessed by boat. This is given only on some days by reservation, and only for groups. The standard tour of the inside is offered several times a day.

The guided may turn out really boring, cause you are provided an audio-guide in English with explanations lasting a couple of minutes for each of the circa ten stops, in face of the Polish-speaking guide talking about 5 minutes per site. You may try to spend your spare time taking good pictures, but even though groups are relatively small, they tend to obstruct the view inside, leaving poor chances for acceptable shots. Furthermore, lighting is not very good, so a tripod would be recommended, except you don’t have the time and chance for undisturbed long poses. Therefore, if you are interested in top-level pictures, you would better arrange a dedicated tour out of the normal touristic offer. Otherwise, you’d better go prepared to a difficult visit.

The outside part of the site is less frequented and more rewarding. It can be reached in about ten minutes following a pretty steep, unpaved trail in the trees. This part is unfenced and unguarded.

The Rzeczka site has only an inside part, which can be visited only on a guided tour. You can join one of the frequent tours they provide even without reservation. There is a small visitor center and plenty of parking space. Similar to Osowka, the guide will speak in Polish, and you are provided an audio-guide in English. The visit lasts less than in the case of Osowka, and the audio-guide explanations are more proportionate to the speech of the Polish-speaking guide, making for a more enjoyable visit. The multi-media experiences are of little relevance for non Polish-speaking people. Outside you can find also some panels with explanations on the history of the site in both Polish and English. Website with some info in English here.

The tunnels in Rzeczka are poorly lighted too, so photographing will be difficult unless with a tripod, but the conditions are not very favorable for operating with a tripod – many people around and short times between stops along the tour.

‘Weingut I’ Aviation Industry Complex, Germany

The giant complex known as ‘Weingut I’, the original codename attributed by the Nazi staff at the time of its design and construction, is the direct result of a plan to relocate all major industrial production lines of the Reich to protected areas, far from the line of the front and from any major urban center. In this particular case, the new factory was intended to shelter the production line of the new Junkers Jumo 004 jet engines for the ‘Schwalbe’ – also known as Messerschmitt Me-262, this was the first jet fighter in the world to be pushed into service, back in 1944.

The huge factory was designed based on a basic module made of a reinforced concrete arch, some 250 ft open, 100 ft tall and 10 to 15 ft thick. This item was to be built on site and partly buried under ground level. Twelve such modules were needed for the complete hangar, with a total intended length of the factory of around 1.200 ft. Of the planned twelve sections, seven were actually built between mid-1944 and the end of the war.

Despite the intended scope was that of hiding the factory to protect it from aerial reconnaissance, due to the size of the construction works the object was reportedly spotted by US aircraft, but not attacked. Actually, the special construction was tested against explosives by the US Army after the war, resulting in the collapse of all modules except one, which is still standing today besides the pretty sizable relics of the others.

The site is not actively guarded, but it is located in a regional nature preserve, so access is through a nice walk in the trees. Once next to the hangar you can find multiple access points.

Close to the main arch, the only one still standing, it is possible to find an explanatory panel in German only. It commemorates also the forced laborers from the nearby concentration camps, who had to take part substantially in the construction works.

Walking under the arch is at your own risk, cause despite the bulky appearance of the structure, smaller pieces of concrete are hanging from from the ceiling. However, a walk inside will give you the most striking impression of the size of the hangar.

Just nearby the remaining module to the west you can find a walkable, half interred bunker, likely with a technical function which is today hard to imagine.

The module still standing today is the westernmost of the hangar, so walking east you will have the chance to step on the roof of the demolished modules. A number of thick iron rods can be spot at ground level.

Walking along the former southern side of the hangar, you can spot a deep well, probably part of the construction strategy. It may have been used to take out the gravel from beneath the base of the arches to lower them to a rest position on more compact ground.

Along the same side you can find a way to walk below the fallen structure. You can also get a view of the edge of one of the modules.

The eastern end of the complex is probably the most hazardous, cause you find an unprotected concrete cliff a good 10 ft high, constituted by the edge of a fallen module.

All in all, the place is a nice example of the undeniable structural design abilities of the German military, really interesting to visit both from a technical viewpoint and as a witness of the utopian visions of the Nazis, which unfortunately cost the lives of many.

Getting there and moving around

Reaching the trail-head is very easy by car. Leaving Mühldorf am Inn for Waldkraiburg along the road St2352, about 0.5 miles south of the crossing with St2550 you will find a sizable gravel factory to your right, preceded by an unpaved road taking west in the trees. You can park on the unpaved road on the northern side of the factory – probably a heir of the original factory built to feed the construction works of the hangar.

From there, you should take the unpaved trail into the trees, closed to vehicle traffic. It is another 0.5 miles to the site, on a flat and easy trail. A quick scan of the Google map will allow you to plan the trip. The place is not remote, cell phones work and you may use a virtual map to get oriented on site. Visiting might take about 2 hours for a very interested subject, including the trip from the parking and back, plus all time needed for pictures .

The Border Forts of Czechoslovakia Against Nazi Germany

The Maginot line – a line of forts running along the French border with Italy, Switzerland, Germany and Belgium – is a widely known example of military engineering from the inter-war period (see this chapter). The adopted construction technique, based on reinforced concrete pillboxes with walls several feet thick, half interred to decrease visibility from above, field cannons and anti-tank defensive guns, witnesses the great consideration given to tanks and aircraft as attack weapons.

Due to the fast movements typical to the new strategy of the German army since the beginning of WWII, the Maginot line is mainly remembered for having not been involved in any major action, and having being largely bypassed. As a matter of fact, the German opted for a bypass also because the line was in place, so it was not as ineffective as it is often thought.

What is possibly even less known is that similar defensive lines were built in earnest in other European countries, before and even during WWII, after the Maginot line had failed to stop the invading German army. The enormous Salpa line, built by Finland against the Soviet Union, was probably the last and most effective to be completed (see this chapter). The Stalin line, prepared by the Soviets against Germany in Belarus, is another example. Another country who invested much in this type of deterrent was Czechoslovakia.

To understand the drivers of the design of the huge line of forts envisaged by the Czechoslovakian government of the mid-1930s, one should take a look at a map of Europe from the time. After the defeat of WWI Germany had managed to keep significant parts of todays Poland. The border between Germany and Poland ran close to Gdansk – aka Danzig in German -, and the province of Lower Silesia with the town of Wroclav – Breslau in German – were undisputed German territory. This means that todays border between the Czech Republic and Poland used to be actually a border between Czechoslovakia and Germany in the years before WWII.

With the turmoil preceding the infamous Munich Agreement and Nazi Germany claiming the right to control ‘Sudetenland’ – a large part of the peripheral territories of todays Czech Republic – in 1937 the Czechoslovakian government quickly started the construction of a huge system of forts to protect the border.

The concept was pretty similar to that of the Maginot line, with extensive underground tunnels to shelter soldiers and ammos, facing to the surface with reinforced concrete bunkers with different purposes, including observation, artillery shelling with field cannons, mutual protection with short range anti-tank cannons, machine guns and grenade-throwing tubes. There were also bunkers for accessing the tunnel system with resupply. About 10’000 light fortifications were actually built, more than 200 heavy fortified positions and a handful of heavy artillery positions.

The geopolitical situation in Europe got worse quickly in 1938, with the annexation of Austria in spring and finally the Munich Agreement, which caused the dissolution of Czechoslovakia. As a result of this internationally approved de facto German invasion, the works on the defense line were halted by the Wehrmacht. A relevant part of the hard construction had been completed, but most of the bunkers were still unarmed or lacked some software – air filters, ammo supplies, everyday items for the troops, etc. – and were not serviceable.

Most of the ironworks, including especially all heavy-metal turrets, were salvaged by the Germans. Some of the cannons found their way to the Atlantic Wall. The most massive concrete bunkers were used to test new weapons. As a result, the majority of the most sizable structures are still today in a partly damaged shape.

Some of the bunkers came to life again in the 1970s, when re-founded Czechoslovakia, that time a satellite country of the USSR living under a repressive and hard communist dictatorship, started a low-paced conversion of some of the structures into nuclear shelters for top ranks of the military and political hierarchies.

Notwithstanding these incidents, todays Czech Republic is duly proud of the significant work which was carried out in the difficult late Thirties. Very much was done for the little time available, and the quality of the design and construction is remarkable. While most of the sites are open only rarely, there are some where you can step inside and enjoy an interesting visit. This chapter covers with photographs and text five larger fortified complexes along this anti-German defensive line, from a two-days visit taken in August 2018.

Map

The following map shows the highlights of each of the five sites listed in this chapter. Please zoom in for greater detail. For the Bouda fort I could not spot and pinpoint on the map all the pillboxes you can easily visit from the outside – this are covered by vegetation.

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Sights

Stachelberg

The Stachelberg site is located about three miles north of the small city of Trutnov. The fort should have consisted of a main entrance and peripheral shooting positions, some of them linked by underground tunnels, to defend the area of the Giant Mountains. Construction works were terminated much before completion, so the surface bunkers forming the ensemble are actually not connected. Yet the major installation, a bulky infantry positions with provision for anti-tank artillery, provides access to an extensive system of half-prepared tunnels, which gives you a clear picture of the size and capacity of the complex.

The site is open to the public, and the ticket office can be found right inside this huge major bunker. From the outside, the volume of this pillbox is particularly stunning. Also interesting are the anti-tank obstacles, which used to be placed along the border line and between the forts, to trap invading columns in a position where anti-tank guns could be most effective.

This multi-level bunker is also place for a little museum on the fortifications, mainly based on explicative panels and scaled models of weapons and of the entire bunker complex. It covers the history of the fortifications, and explains most technical features of their construction. There are no weapons or other software – they were either not installed before the construction works were stopped, or salvaged by the Germans.

The tunnels can be visited on a guided tour only, starting from inside the main bunker with a descent of several tens of feet along a flight of stairs, originally made at the time of construction. The tunnels unfold on the sides of a major, perfectly straight initial track. Some of the lateral halls, intended to store ammos as well as for sleeping the troops, are very large and close to completion, whereas others are just sketched.

The tunnels were dug in the rock with the help of explosives. The next step in the construction works would have been a layer of concrete from the pavement up to the ceiling of the tunnels. This is present today only close to the entry point, at the bottom of the access stairs.

There are at least other five smaller pillboxes which have been preserved to some extent in the Stachelberg complex. They are accessible with different timetables, and do not provide access to the underground – by design, some of them should have.

One of the pillboxes has been colored in a very bright camouflage. I could not find out whether this used to be the standard, but it looks pretty unusual and not really mimetic… There are also refurbished connecting trenches between the smaller bunkers.

The concrete base of a never built bunker can be found not far from the parking area.

Getting there and moving around

Getting close to the complex is really easy, the area is very scenic and a popular destination skiing, and for nature trail hiking in summer. There is a parking on road N.300 from where the museum-fort can be reached with an almost flat, 0.3 miles track.

The complex can be toured on the outside without restrictions. The main bunker has opening times, and the underground part can be toured only with a guide. The guide speaks Czech, but you are provided a leaflet with explanations in English, upon request. The tour takes about 30 minutes, and is offered on a regular basis, with several entries per day. They warn you about the inside temperature, but I found it pretty easy to bear with normal summer clothes. Website here, but you will need some Google translation to find the info you need.

Voda, Brezinka and Lom

These three forts are actually parts of the same system, built on the eastern end of the town of Nachod-Beloves, the major center in a local valley ending in Poland. Three items in the complex are typically accessible to the public.

The one closest to the town, on the bottom of the valley, is the Voda bunker. This is very convenient to reach, and is basically composed of a preserved typical infantry pillbox with provision for machine guns. The bunker has been painted in a credible camouflage. On one end it is possible to note the damage inflicted by the Germans, when they took out the metal observation turret. This kind of treatment – and damage – can be observed on a great many bunkers of the line.

Inside, the bunker has been turned into a local museum on the armed forces. There were border guards operating in the area, involved in skirmishes before and after the end of the war. The weapons originally intended for the fort are not in place, but there is an interesting collection of weapons, uniforms, motorcycles and other gear from the army corps operating around there over the years.

The Brezinka fort is possibly one of the most famous of the entire defensive line. The reason for that is that it was recently restored to look like it should have looked, if only it was completed back in the late Thirties. In the restoration process, weapons and system parts from other locations in todays Czech Republic were brought to the Brezinka site.

The visit of the interiors is really exceptional, even compared to the forts of the other defensive lines in Europe. The fort really looks like it could be put in operation today!

The first part of the visit of this two-levels artillery bunker will take you downstairs, where you can find the sleeping quarters for the troops with a food storage.

Close by, there are two rooms for the electrical generator and for the ventilation system. Here you can see the electrical compressor, with backup manual handles, and the huge air filters. These are multi-stage filters, where each stage was designed to stop different poisonous components in the air. The system is working, so you are given a demonstration of the compressor – interesting to get an impression of the incredible noise this system produced!

On the same floor there is also a telegraph system, which was used to communicate with other bunkers in the complex in case of failure of the telephone link. This system was capable of transmitting Morse signals to the other pillboxes next to it, projecting the signal into the ground and using it as a medium – there were no cables! This allowed it to work even if a direct electrical link was lost.

The upper floor is even more surprising, cause basically all weapons have been restored to their original positions. The Brezinka bunker featured two main firing chambers. The one pointing uphill features two heavy 7.92 mm machine guns Zbrojovka Brno Mark 1937, a very widespread and reliable weapon, with an operational range of 1’000-2’000 ft at 500-300 rounds per minute. These were used to target infantry movements along the border line, pinpointed by anti-tank obstacles. Fire direction was from the observation turret or via an optical aim system. The latter was extremely precise, but more expensive than the machine gun!

In presence of an impenetrable smoke curtain or at night, an open-loop aiming system could be used. This consisted of a board with a precise sketch of the view of the outside from the firing point, mounted on top of the machine gun. A calibrated needle pointer was used to align the machine gun with respect to the target, by simply pointing the needle on the intended target on the board!

The third machine gun is a light ZB vz. 26, a very popular light 7.92 mm machine gun. This was used for close defense of the fort access. There are also grenade throwing tubes for the same purpose.

The other firing chamber points downhill, and is supplied with a machine gun as in the first chamber, plus the assembly of an anti-tank cannon and another machine gun. The cannon is a 4.7 cm Skoda KPUV vz. 38, with an up to 1-mile range at 35 rounds per minute. It could pierce a 50 mm armor from 0.7 miles apart, and was a very effective weapon. This very cannon was already in place before the German invasion, and was taken by the Wehrmacht to the Atlantic Wall in Norway. It has been returned to its original location in recent times.

There are other two metal-reinforced embrasures in the bunker for other two ZB vz. 26s. On the same floor you can find a kitchenette and toilets for the troops, ammo storages, and two observation turrets. The latter feature a working movable floor, to allow tailoring to the height of the observer. The turrets were fitted with a periscope, and were used to direct fire. They weighed 21 tonnes each, and could withstand direct close fire from anti-tank guns!

Finally, the room of the commander and the telephone room – with an original machine from the Thirties – conclude the tour.

The Lom object, five minutes uphill with respect to the Brezinka fort, is another infantry bunker. It has not been refurbished to the level of Brezinka, but nonetheless it is used to showcase construction pieces, weapons and memorabilia from WWII years. The armored turret was taken away by the Germans.

Between the Brezinka and Lom bunkers you can find a section of anti-tank obstacles. The concrete base used to support them can be spotted in several places here and other sites of the defensive line.

Getting there and moving around

These bunkers, and especially Brezinka, are surely among the most interesting of the kind to visit, considering also their counterparts in France, Finland and Belarus.

The Voda site is easily accessible by car. The Brezinka and Lom bunkers cannot be reached by car. You can park on a street close to the trail-head and take the trail. Unfortunately, the road going uphill, albeit not uneven, is extremely steep and about 1 mile long. You should definitely take this into consideration when planning your excursion, even if you are physically well-trained. Very few beverages are available at the Lom site, which is five minutes farther uphill from Brezinka. Nothing is sold at Brezinka.

It is a pity they didn’t prepare a better access road, cause the site is surely worth a visit, and may appeal to the specialist and to the general public – especially children! – as well.

Only cash is accepted in all these sites. The Brezinka site is accessible only with guided tours. Tours were offered every 20 minutes in late August when I visited. You are given a detailed leaflet in English or German, in case you can’t speak Czech. The guided tour of Brezinka takes about 50 minutes.

The Lom site can be toured in 10 minutes, whereas the Voda bunker is worth a 20-30 minutes self-guided visit. Explanations are partly also in English and other languages in the Voda bunker.

Information on these three forts can be found from this website.

Hanicka

The Hanicka site features an extensive underground tunnel system, actually connecting the main entrance to some major peripheral forts. The ensemble includes one of the few most imposing firing units in the entire defensive line.

But what makes this site even more unique is the fact that, after having fallen into oblivion since the end of WWII, in the 1970s it was selected to be developed into a nuclear-proof governmental bunker – codenamed ‘Kahan’. The ensuing modifications altered greatly the appearance of the entrance bunker, and most of the systems you can see today in the underground part are actually dating from the 1980s.

The works on the conversion were carried out at a slow pace, and were actually not completed before the end of communism in Czechoslovakia, the collapse of the Czechoslovakian federation and the birth of the Czech Republic in the early 1990s. The bunker was soon opened to the public as a unique specimen of military building engineering from both WWII and the Cold War.

The tunnels can be be visited only with a guided tour. The original entrance to the tunnel, modified in the 1980s, is the starting point of the visit. The entrance to the bunker looked totally different before it was developed into a nuclear shelter. The modifications at the level of the entrance included the construction of a soft service building, with room for storages of trucks, armored vehicles and other material.

In the first hall giving access to the tunnels you can find weapons, communication systems, scale models of the site, maps and much more from both the ‘two lives’ of the bunker, in the 1930s and 1980s.

Access it through a thick, typical soviet nuclear-blast-proof gate. Inside, you see the nuclear-proof system allowed to seal a section of the entry tunnel close to the gate. The bunker was designed to allow long-term survival and operations for 300 people also in case of total insulation from the world outside.

A modern energy production system was put in place and can be seen together with water and gasoline tanks. The structure of the bunkers was not altered significantly, but the various systems date clearly from more recently than the Thirties.

There are also extensive sleeping quarters and a medical facility to the far end of the main tunnel, which was built in the side of a hill.

You finally come out in a former infantry bunker, reached climbing upstairs to the top of the hill. Here the embrasures and reinforcing panels of the firing chambers are still in place.

The next part of the visit will take you to some other smaller bunkers, visible only from the outside.

The visit ends in front on the major RS-79a bunker, a top of the line artillery bunker. This was provided with three embrasures for field guns. The size of this installation is really striking. You cannot visit inside this bunker.

It was somewhat damaged by weapons testing by the Germans, and never refurbished. You can see a nuclear-proof door substituting one of the original embrasures.

Back to the parking, it is possible to see from the outside an infantry bunker and examples of anti-tank barriers. This bunker is a rare example of a totally undamaged fort of the line – even the metal turrets are original and have been left in place by the Germans.

Getting there and moving around

The Hanicka complex can be explored outside with no restrictions, but the inside can be toured only with a Czech-speaking guide. They provide you a leaflet in English. The visit lasts about 60 minutes. Info on their website.

The entrance is via the original entrance bunker, modified in the 1980s. Reaching this point from the parking on road N.319 is a bit demanding, cause you need to walk on an unpaved road going uphill with a relevant grade for about 0.7 miles, then you have about another 0.7 miles walking on an easy, flat road. Differently from Brezinka (see above), they have a facility selling food, beverages and souvenirs close to the entrance. It’s a pity they just did not prepare a good road and a parking nearby the entrance.

Anyway, this site has much to offer and the visit is highly recommended, both inside and outside, for children and adults as well.

Bouda

The two nearby forts of Bouda and Hurka share a basically similar construction, and represent possibly the best examples of almost-complete forts in the defensive line. They are articulated around a straight tunnel, mined in the side of a mountain. The section of the tunnel next to the main entrance bunker features a narrow gauge railway, used to transport ammos and various supplies to the storage units inside. Deeper in, there is provision for sleeping quarters for the troops. To the far end of the tunnel you can get access to a group of fortified installations and artillery bunkers.

The Bouda installation can be visited thoroughly. The site is very big but more remote to reach than Hurka. Besides the access bunker, where the ticket office can be found, you can see a specimen of a metal turret. None of the original turrets has been left in this site, all have been salvaged by the Germans.

Soon after the beginning of the tour, you will see the terminal of the narrow gauge railway. The double track goes through a short incline. At the base of the incline the main tunnel starts.

Not far from the entrance you meet slots for sealing doors and related actuation systems. These were installed by the Germans and used to test their reliability and the effectiveness of their weapons on them. They had some cannons installed further in along the tunnel, and shooting on the armored doors they had installed.

The railway turns single-track, until you reach a major storage for weapons with a loading platform. One of the storage chambers has been reused to display a collection of weapons used in the forts and the corresponding armored embrasures.

Further on you visit a group of chambers originally intended to be fitted as sleeping quarters. The dividing walls and metal frames have been demolished at some point – or may be they were never installed – but some of them can be seen, original or reconstructed. In this area there is also a memorial to Czechoslovakian troops.

Further in the tunnel you reach another set of chambers, one of them with pieces of armored constructions and other heavy material from around the site. Then you get access to the stairs leading to a heavy artillery bunker.

What you see here is the cylindrical concrete box where the actuation mechanism and reinforced cupola should have been installed. The size of the construction suggest the total intended size of the field cannon assembly, really big! This should have been very similar to some of the installations in the Maginot line (see this post). There is also a firing chamber for lighter weapons where nothing remains except some metal coating.

The guide will lead you back to the bottom and inside the main tunnel, and ascending along another stairwell you can reach an observation bunker with provision for light weapons. This bunker is in a better shape, and significant traces of the original soft construction are clearly visible.

Damage is due also to weapons testing carried out by the Germans, clearly visible from the outside.

Upon reaching the surface, you will be directed along a walk through the exteriors of the bunkers in the fortress, including the incomplete heavy artillery bunker, with the large concrete pit from visible above.

Finally, you access one of the bunkers, which appears pierced and heavily damaged from the outside. On the inside the firing chamber is fairly well conserved, with the original embrasures for machine guns still in place. The wall is pierced presumably by a shell or mine.

This very bunker was used also for testing high-yield explosives, and as a result of a huge explosion it shifted sideward of a few feet, without collapsing and with no alterations to its general shape – really sturdy! You can clearly appreciate the shift by going down in the stairwell!

You will then return to the main entrance with the ticket office where the visit will finish.

Getting there and moving around

The bunker parking can be found very easily driving north of the road N. 11 between Cervena Voda and Cerkovice. The area is popular for nature trail hiking, and the fort is also a popular attraction. Following the road signs, you will be driven to an observation tower on top of a mountain.

From there, the entrance to the bunker can be reached only by taking a trail which descends along the northwestern side of the mountain. The distance to cover by foot is a good 1.5 miles, so this should be taken into consideration when planning your trip. You have to go uphill on your way back to the parking, so the trail is more demanding when you are leaving. There are signs on every crossing, so you should not get lost. By the way, the walk is really nice, going in the trees with some bird-eye views on this beautiful countryside!

Once at the entrance of the bunker you can find refreshments and souvenirs. The bunker can be visited only with a guide. They are offering three options for the visit, each of them adding something to the other, yielding a difference in time. I took the most complete tour, and it took about 180 minutes.

You are provided jackets for staying inside – even though the temperature is not extremely low, especially if you are wearing technical trekking clothes, which are recommended for the preliminary trail to the entrance. The jackets are dirty, so it’s better to bring one of your own, as they almost force you to have something to cover in!

The tour is offered in Czech, with explanations in English provided on all panels and on a leaflet you can borrow inside. There is a fee for taking pictures, but both this and the entry ticket are rather cheap. Further info on their official website.

Hurka

The Hurka fortress is an installation pretty similar to the Bouda site, at least considering the inside part. After some years of closure following WWII, the Hurka site was converted into an ammunition depot in the 1960s. The modifications inside include some demolition work on the soft walls and frames, so the structure is mainly composed of large vaults.

The tunnels can be visited only with a guide. The visit starts from the original gate of the underground facility, where all supplies could be placed on a narrow-gauge convoy. An external loading platform can be spotted, together with specimens of anti-tank devices and of the reinforced observation turrets.

Inside, an incline leads to the initial part of a long straight tunnel. The exhibitions provide an impressions of an ammo storage, and there are also weapons and armored embrasures from the fort.

An interesting exhibition prepared in one of the halls is about the activities of the agents of the Czechoslovakian government in exile during WWII. This included launching paratroopers over the territory of the former Republic, tasked with establishing contact with dissident anti-Nazi movements, and carrying out high-risk, top-priority missions. A pretty famous mission they were tasked with was the assassination of Reinhard Heydrich, a top-ranking SS, since 1941 responsible for the administration of the annexed territory of todays Czech Republic. A bloodthirsty, feared and hated figure, he died in hospital soon after having being shot in June 1942 in an operation codenamed ‘Anthropoid’. All the spies involved in the operation were later killed, and terrible retaliation actions were taken by the Nazis on the local population. An international movie was produced on this subject in 2016.

You don’t get access to the firing positions from inside, but you can visit them from the outside on your own and with no restrictions.

A pretty rare feature is a ‘top of the line’ artillery bunker, with three shooting embrasures on one side. This bunker is today standing severely damaged from German fire, inflicted during weapon testing. The bunker was actually de-interred by the Nazis to expose its walls, and perforation cannons were tested on it. Among them, the so-called Röchling shells, with a high perforation potential, adopted operationally but used very rarely in action by the Germans.

The other artillery positions are scattered on a grassy area on the side of a hill dominating a local valley. You can see the damages inflicted by fire testing, and the empty boxes of the metal turrets salvaged by the Germans.

Getting there and moving around

The tour of the underground starts from the original access bunker, which can be reached just north of Kraliky on road N.312. Convenient parking outside. The underground can be accessed only with a guide. The ticked office offers also food and beverages. More info on their official website.

The firing positions can be toured on your own. They can be accessed driving about 0.3 miles north along the same N.312 road to the top of the hill, and turning left on an unpaved road. You will soon see a bar with a prohibition sign for cars. You can park nearby on the grass and proceed by foot, you will meet the fortification with an almost flat walk of 0.15 miles. There are signs with multi-language explanations close to each of the bunkers. The place is really nice, and the walk is highly recommended.

Aalto’s Highlights in Finland

Possibly one of the worlds best-known architects from the 20th century, Alvar Aalto – together with his wife Aino, also an architect – enjoyed a great popularity since the beginning of his working career. He began with experimental works mostly based on mixing and harmonizing many styles from different ages and countries – especially Italy, a Country the Aalto couple visited for the first time during their honeymoon, and which they fell in love. In the last 1920s with the birth of the functional style Aalto became a herald of this new architecture, which he mixed with an instinctive and very personal vein, resulting in something really original and easily identifiable. Aalto’s creations usually feature a great care for any detail, making any room in his buildings natural to use for its intended function.

Aalto’s work is of course well represented in his Finnish mother country, a nation which always acknowledged him as a great artistic personality and which he never left for long.

This short post presents some of the highlights of Aalto’s production in Finland. While far from complete, the sites listed here may offer already an idea of the diversity of the functions of Aalto’s buildings.

Photographs were collected on a visit to Finland in August 2017.

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Sights

Villa Mairea, Noormarkku

Surely one of the best known creations of Alvar Aalto, this beautiful mansion was built in 1938 for the Gullichsen family, owner of a successful wood pulp business and paper factory. This was not the only work commissioned to Alvar and Aino Aalto by this family.

This residential building was designed in Aalto’s typical interpretation of functional-organic architecture. The great variety of the materials and the attention to all details both inside and outside is also typical to this architect, which in this case could work without any relevant budget constraints.

The mansion is immersed in a young forest, in the hilly countryside north of Pori, close to the western coast of Finland.

The front façade features a small covered porch leading to the door.

Access to the slightly overhead garden is through a pergola on the northeastern corner of the house. The garden features a large swimming pool, a fireplace and a dinner table.

The large windows can be removed completely to transform the large ‘double living room’ occupying most of the ground floor into an open space communicating directly with the garden and nature around.

The windows are pretty heavy though, and this technological feature was used only rarely.

Visiting

The villa is still property of the Gullichsen family, and sometimes used for vacation or party time by the owners. Tours are arranged through a local guide by permission of the owners on a semi-regular schedule. You will need to make a reservation through their website for visiting, picking one out of the available dates. Payment is due on the day of visit, credit cards accepted. Parking is possible close to the villa. Unfortunately, on regular tours it is not possible to take pictures of the inside, and only the ground floor can be visited. Anyway getting a view from inside will add value to your visit, so it is highly recommended. The guided tour of the inside takes about 45 minutes.

Finnish Glass Museum, Riihimäki

This beautiful museum traces the history of Finnish glass design. While not an ancient tradition in this Country, Finland has reached in the 19th and 20th century a great fame in this field.

A first part of the museum is dedicated to the evolution of the techniques for glass manufacture.

Then follows a huge collection of glass artifacts produced in Finland in various ages and for different purpose. Among them, there are also some very famous designs by Alvar and Aino Aalto, as well as other Finnish designers.

Visiting

The museum is a famous attraction and can be reached quite easily. All information here. The visit may take 1 to 2.5 hours depending on your level of interest. The sight of all those glass artifacts is captivating even for those with little interest for design and art!

Säynätsalo Town Hall

Another well-known masterpiece, the complex in the small town of Säynätsalo was built in the years 1949-52 to host the local town hall, a public library as well as some private business. Red bricks cover the exterior, which is articulated in two main buildings designed around an inner courtyard for pedestrian access.

The inside of the city hall building presents a series of smaller rooms on the main level, aligned along a corridor opening on the courtyard. Anything from the chairs to the door handles and lamps was designed by Aalto, making the ensemble really harmonious.

The upper floor is present only in a square-based corner tower, and here you find the main hall. It is very tall, but lighting is through narrow windows and together with the colors of wood and brick, it induces a sense of calm, warmth and concentration.

Visiting

Today the town hall is not used for this function any more. Actually there are some small businesses like a bistro and a bed and breakfast in it. Yet the place is preserved mostly as it was, and a good part of the main level and the former town hall can be visited. Visits are offered on a regular basis at least in summer. Website here.

Muurame Church, Muurame

The church of Muurame is one of the last ‘eclectic’ works of Aalto (1929), in an age when modernism was already spreading among avantgarde architects. The inspiration from Italian architecture is pretty evident, testifying on the close bond between Aalto and the Italian architectural heritage.

The location on top of a small hill is pretty suggestive.

Visiting

Not well signaled unless you come very close, the exact address is 7 Kirkkotie, 40950 Muurame. The place is only open for ceremonies. I was very lucky as I happened to pass by when a marriage was just going to be celebrated, so I could get a quick view of the sober, elegant interior. The exterior can be neared without problems all the time. Official website in Finnish here.

Jyväskylä

The town where Alvar Aalto spent his youth did receive much in return from its illustrious citizen. Surely one of the most prominent examples of social architecture is the main campus of the local University – today one of the three top-ranking educational institutes in Finland.

Several buildings were designed as the backbone of this campus between 1951 and 1958. The inspiration came again from classical architecture, especially Greece, as Aalto’s view was that of reproducing the basic plant of an acropolis. Among the buildings in the campus probably the most notable are the library and the teacher’s training school nearby.

A very nice scenery is constituted by the sports ground, with a series of low-profile buildings around it forming a really proportionate ensemble, like the stage of a theater.

Another notable building by Aalto is the city theater, completed after the death of the architect based on his design, and the former building of the Police department nearby, conceived to somewhat deceive the role of the institution making it look somehow less ‘martial’ than its usual function may imply. An older design close to the city center is that of the building of the Trade Unions, closer to the eclectic period of the designer.

Finally, a unmissable highlight in town is the Alvar Aalto Museum. Designed by the architect, it hosts a nice collection of prints, drawings as well as pieces of furniture tracing the evolution of Aalto’s style with many interesting details.

Jyväskylä benefits from a generally fortunate setting – here are some photographs of the lake and some new buildings in town.

Visiting

A visit to Jyväskylä with the museum and a walk along a trail touching all Aalto’s works may take from a half to a full day. A website suggesting a trail with links to the pages of the corresponding attractions is here. The University campus is still in use, like the theater and the building of the Police – today an office building. As a result, visiting the interiors may be tricky. Despite that, a walk in the campus and in the city center together with a visit to the Alvar Aalto Museum may fully justify a detour to this lovely town.

Rovaniemi

The town of Rovaniemi was totally destroyed by the retreating German Army in the closing stages of WWII – the so called Lapland War. As a result, construction work could be carried out without the constraints typically bound to the presence of an older neighborhood. Alvar Aalto was tasked with the design of a new city center, featuring a city hall, a theater – ‘Lappia-talo’ – and a public library.

The buildings were erected in multiple stages between the Sixties and the Eighties, after the death of the architect. The ensemble is very harmonious and nice to walk, not intimidating as mostly usual for similar buildings especially in the US.

A possibly more famous building in Rovaniemi – not by Aalto – is the Arktikum, built in 1993 and hosting some local museums.

Visiting

The civic center is still used for its original function. At the time of my visit it was closed for Sunday. A website in Finnish with information on the history of Aalto’s building in the northernmost region of the Country, including his works in Rovaniemi, can be found here.

Helsinki

Aalto’s contribution to Finland’s capital city has its most visible example in the Finlandia House, or ‘Finlandia-talo’ in the local idiom. This long and flat building is located close to the parliament and was built in 1971, among the last works of the architect. It is a ‘social event’ building, hence it hosts a theater, conference rooms and areas for exhibitions.

The inside is on two main floors. As usual with Aalto’s buildings, despite the size, which for the case of the Finlandia house can be appreciated from outside looking at the length of the eastern façade, you don’t feel disoriented nor overwhelmed especially once inside.

All details of the furniture have been designed with the building. Unfortunately, I could not visit the upper floor thoroughly for a congress was taking place there.

The building has a historical significance, for it was here that the Helsinki Accords involving the US, USSR and most European Countries of the time – including those belonging to the Soviet sphere of influence – were elaborated and signed in 1976, forcing an evolution of espionage and repression systems in communist Countries.

Further buildings by Aalto include the House of Culture – or ‘Kulttuuritalo’ -, inaugurated in 1958. It is composed of two main blocks with a theater and offices. The blocks are fused together by a covered passage and a low building with a connecting corridor, so they appear as an ensemble.

Originally built for the questionable cultural and propaganda activities of the local Communist Party, the complex has been used for long now as a popular rock concert venue.

An example of business architecture is the Headquarter of the Social Insurance Institution – known with the abbreviation ‘Kela’ in Finnish. The effort of the designer to avoid creating an imposing, bulky and intimidating building inspite of the narrow streets around, and the need to host rooms and offices for about 1000 people, is evident. The façade is broken and made partly modular, the height of the building is reduced as much as possible, and the horizontal lines of the windows tend to evidence the horizontal dimension. The volume is made lighter by including an open porch at the level of the entrance. The warm tones of the materials produce a sense of calm, yet preserving the sobriety of the appearance, where there are no decorations nor any curved line.

Visiting

The Finlandia House is located in central Helsinki and used for congresses, concerts and exhibitions. Having a walk around and inside is possible without particular restrictions except during official events. It is also possible to take a guided tour of the venue, information here.

Similarly, part of the House of Culture can be accessed most of the time without prior notice, but full visits are offered at least in summer on a regular basis. Information here.

As far as I know, the ‘Kela’ building is not open to the public, but it is possible to have a look around and come close to it without restrictions. The location is nearby the northwestern corner of the Olympic Stadium.

Paimio Sanatorium

Probably the best-known work of Aalto’s production, the hospital in Paimio is unanimously regarded as a milestone in the history of modern architecture. The hospital was built in 1933, and used as a sanatorium for tuberculosis and later as a general hospital.

Today it is a rehab center owned by the University of Turku, which is not far away on the coast and where Aalto had his studio. Visiting the inside is usually not possible, but you can walk around the complex without being disturbed. The location deep in the countryside, far from any crowded town and away from traffic, is really suggestive and peaceful.

The central building for patients is the most distinctive – a tall, flat and narrow wing where the rooms are aligned along a long angled façade looking south. The main wing is connected to other blocks – for surgery, administration, etc. – through a central volume where the entrance to the building is also located.

The complex of the hospital is completed by a series of residential buildings for the staff. These are small examples of residential functional architecture, not designed to be luxurious, and still inhabited today.

Visiting

As far as I know, visiting is not possible inside. The outside can be toured de facto, even though I guess the land around the hospital belongs to the hospital, so you’d better avoid attracting too much attention. The hospital is a bit tricky to find, cause it is not advertised as an attraction and it is well out of the village of Paimio. The GPS coordinates to reach the entrance are 60°27’53.0″N 22°43’54.4″E.

Peenemünde Army Research Facility

Peenemünde is broadly known for having hosted the first ever large-scale research center and test ground for military rockets, missiles, flying bombs and innovative ordnance and weaponry in the world. The small town of Peenemünde is located on the island of Usedom, a nice, almost flat island on the shore of the Baltic sea, on the border between today’s Germany and Poland – ‘Peene’ is a river having its mouth (‘münde’ in German, from which the name of the place) where Usedom island is.

History – in brief

The Peenemünde site was a creäture of the administration of the Nazi regime in the late Thirties. It grew rapidly to a considerable size especially for the time. The site included an electric power plant, later used after the closure of the research center for supplying energy to the East German power grid, an airport, later converted into an air base and operated by the Air Force of East Germany, a sea port, a series of technical facilities for testing and producing all that was needed to assemble rockets, their systems and engines, as well as for preparing propellants.

There were also several launch pads for missiles and flying bombs, and last but not least, scattered over a broad area, housing for thousands of people, which included high-ranking technicians and people from academia – there was also an advanced wind tunnel -, military/SS personnel, as well as factory workers, including many prisoners of the regime.

The site was so large that a dedicated local railway was built and operated to allow people commuting, modeled on the urban railway of Berlin. The railway network was the third in size in Germany, following Berlin and Hamburg.

This enormous installation was directed by Wehrner von Braun, later to become a technical leader in the US research efforts in the field of rocketry, and a central character in the race for space opposite the Soviets.

Peenemünde was never an operative launch site – it was far too distant from potential targets in Britain for the limited range of flying weapons of those days – but due to its primary relevance as a testing and production site of the v1 flying bombs and later of the v2 missiles, the site became a designated target of very intense bombing raids.

The Peenemünde complex was severely hit in a series of air attacks launched by the Allied British and US air forces in the summer of 1943. After that, production was moved in forced labor camps in central Germany – Mittelbau/Dora being probably the most in-famous – whereas only research and testing was still conducted in Peenemünde, with plans to move progressively more and more equipment to other destinations scattered over the territory of the Third Reich, for which construction was started in the last years of WWII.

The Soviets captured what remained of the complex in Peenemünde at the very end of WWII in May 1945. By common agreement, the Allied put an end to rocket research in Germany, the Soviets materially blowing up every technical building still standing in the area, with the exception of the power plant, the airport and a few others. Parts of the machinery in the powerplant as well as almost all railway tracks were reportedly transferred to the Soviet Union.

Since then, the air base of the East German Air Force has been developed in more instances, adding aircraft shelters, a tower and other technical buildings that are still standing – the airport is today open to general aviation. The power plant was updated over the years by the Communist regime, becoming one of the most polluting plants in Germany, whereas the former launch pads and the area once occupied by technical buildings were rapidly reclaimed by nature.

The following photos were taken during a visit to the site in April 2016.

Sights

Museum

After 1989 and the German reunification, the power plant was soon closed, and a museum (Historical Technical Museum, website here) on the history of the Peenemünde site, recognized worldwide as the cradle of modern rocketry, was opened in it.

Among the few buildings of the Nazi era still standing today, the building of the ticket and book shop of this museum used to be a bunker for governing the power plant also in case of an air raid.

There are three main exhibitions in the museum. The open air exhibition, on the ground of the power plant, is composed of an original v1 launching ramp moved here from France, with a v1 flying bomb assembled from original pieces, a reconstructed v2 rocket, and a local train from the original local railway system.

In the photos it is possible to see the launch system of the v1, which was pushed to its take-off speed by a piston moving in a pipe underneath the bomb, in the body of the ramp. Mostly similar to modern acceleration systems on aircraft carriers, except for the piston was moved as an effect of a chemical reaction involving hydrogen peroxide, and not water steam as it’s most typical for aircraft carriers.

The second and third exhibitions are hosted in the building of the power plant – itself a significant example of industrial architecture from the days of the Nazi regime – and describe the history of the army research center and of the powerplant. The first of these two is the ‘central piece’ of the complex, no visit of Peenemünde is complete without a look at this exhibition.

In the photographs it is possible to see some of the artifacts in the exhibition about rocketry in Peenemünde. It is possible to appreciate the advanced technologies tested here already in those early years, including high pressure mixing of liquid propellants, graphite deflectors for thrust vectoring, inertial navigation systems, turbopumps for pumping the propellant into the combustion chamber at the correct rate. There are also original signs from the area.

Scaled mockups of all items tested in Peenemünde, much more numerous than the v1 and v2, add to the show, together with models of the former launch pads. Especially launch pad ‘VII’, used for the v2 rocket, was so well designed that it was adopted also in the US after the war as a blueprint for their own designs.

A visit to the complex of the power plant may easily take 2 h 30 min for an interested subject.

Former test grounds and launch pads

The launch pads were placed closer to the airport, very close to the northeastern shore of the island, to the north of the village of Peenemünde. Today, this broad ‘ghost area’ is partly fenced, surely not accessible with private vehicles, possibly accessible by foot. It is a kind of natural preserve, with much wildlife around.

The best way to explore this area, without getting lost in the trees and with a chance to spot what is still in place, is going with a society offering guided tours of the site, named ‘Historische Rundfahrt Peenemünde’ (website here). As of 2016 there are tours offered in German three times a day on a regular basis, but it is possible to arrange tours in English upon request at your preferred time – this was my only option as I don’t know much German. In my case, it turned out I was the only visitor on that tour, so I had the guide – a gentleman speaking a very good English, and with an incredible knowledge of many technical matters – all for me for the duration of the whole 3 h 15 min tour. You move mostly with a minivan, so apart from the bumpy road the visit is very comfortable.

The tour starts by the airport of Peenemünde, and you are soon driven into the site. With the help of a digital map, the guide will show where you are standing with respect to the buildings and installations that were originally there. You can see from the photos that Soviets took their job very seriously, so that very little remains of the original structures. You can recognize the original plan of the site mainly by the asphalted roads still in place today – albeit covered in dust.

The most prominent sight in the complex is surely launch pad ‘VII’, once used for the v2. It is possible to spot the containment banks all around the launch site. The concrete flame deflector is still in place, filled with rainwater. The walls of the deflector were water-cooled to resist the extreme heat of the rocket exhaust at takeoff. The water pump occupied a part of the lateral banks, together with measuring equipment and a sheltered observation deck. Still standing is a water nozzle used by firefighters in the – likely – event of fires due to malfunctions in the launching process.

A stone celebrates the launching of the first v2 missile from this site.

The rocket used to be moved to the launching position – above the flame deflector – with a special trolley. Multiple silos were placed around a common track made of concrete, built outside the perimeter of the containment banks. The trolley, loaded on a sliding platform, could move along the concrete track. The missile was collected from the assembly silo, the platform moved along the concrete track to reach the head of a short metal railway track where the trolley could be pushed to reach the flame deflector, in the middle of the containment banks – see the photo of the model above. Like the flame deflector, the concrete guide is still standing today, filled with rain water.

Other interesting sights of the visit are the experimental launch ramps of the v1, placed to the northernmost part of the island, right behind the beach. A first experimental ramp (type 1) was totally made of concrete, and was clearly not adopted for operational use, being too difficult to build and manage. Other two ramps, not so different from one another, were the first examples of types 2 and 3.

Type 3 was adopted operationally and deployed to the coasts of France and Belgium. Inert concrete warheads used in test flights can be seen in the photos, left from the age of testing.

You can see here that all ramps pointed directly to the Baltic sea. Telemetry towers were installed on the neighbor islands of Oie and Ruegen for tracking the experimental flights and taking measurements. Two such towers that are still standing today can be spotted from here in the distance, you can see them in the photos.

Before leaving, having shown a great interest for the topic of aeronautics, I was given the opportunity to tour an incredible exhibition of weapons, systems and artifacts from the area they are putting together in a small farm surviving from the days of WWII – where rabbits were bred for feeding the staff and for making fur for airmen. As of May 2016 this was not yet open to the public.

Among the artifacts you can see in the pictures from this exhibition, TV-guided bombs, experimental solid propellant rockets, a piloted v1 and tons of other incredible items. This shows once more that many technologies later become widespread had been tested here much before they started to be massively used. Also preserved are some parts of aircraft downed during the raids of 1943.

Maybe after finishing with the tour it is interesting to have a brief look to the airport, where the control tower possibly from the Nazi era and some aircraft shelters are still standing. The place can’t be walked freely for it’s still an active GA airport, but part of the former base is being used as a testing track for sport cars and can be approached safely.

My tour lasted more than 3 hours, but at the time of booking my English tour I was offered also shorter options.

K-24 Juliett-class Soviet submarine
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This submarine is moored in the port of Peenemünde, a five minutes walk from the entrance to the power plant. This is reportedly the only Juliett class submarine existing today, so visiting is an absolute ‘must-do’ for the committed tourist (website here).

Furthermore, the condition of this unit is still very good, making for an interesting and unusual visit – a unusal fact is that all is written in Cyrillic alphabet, with many ‘CCCP’ factory signs on the labels of the gauges and of the technical stuff. Juliett submarines were designed in the Fifties and operated till the collapse of the Soviet Union in the early Nineties, with a capability for launching cruise missiles with tactical nuclear warheads directed to target ships or coastal targets, from a distance of some hundred miles. They were conventionally powered with large diesel electric-units.

Having been designed after WWII, they are much roomier than German U-Boots from the Nazi era, hence the visit is ok also for claustrophobic people. You can see two launch tubes in a deployed position to the back of the ship.

Visiting may take between five minutes and 1 hour depending on the level of your interest.

Note

A visit of these three items at a reasonable pace but without running may easily fill a day schedule. I know there is much to explore and see on your own in the area of the former complex, but I could only dedicate one day to this site during my trip. I would recommend doing at least the same for an interested person.

In any case, the island with its Baltic shores and light is nice and relaxing, so I would recommend planning a day for Usedom also in case you are not interested only in military history.

Getting there and moving around

The island of Usedom is much larger than the area of the former research complex, which once occupied the northernmost extremity. The island can be approached by car with two bridges in Anklam and Wolgast from mainland Germany, or from Poland. It is very easy to get there by car.

Once in the village of Peenemünde, it’s easy to spot the massive building of the power plant. K-24 can be reached with a five minutes walk from the entrance of the power plant. The place is very popular, so there is a large parking just besides these two attractions.

The pick-up point for the guided tour of the former research center is by the small airport, which is located north of the village, a 1.5 miles drive from Peenemünde. Free parking besides the small office building.

I couldn’t imagine a more convenient way than having a car for moving around, but the island is reportedly very crowded in summer. A train can be used to reach some of the villages on Usedom, so you may consider also this alternative.