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 .

STASI Prisons and Headquarters in Berlin and the GDR

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Among the most unequivocal signs of the oppressive communist dictatorship in the former German Democratic Republic – ‘GDR’ or ‘DDR’ in German – are probably the many buildings once operated by the STASI, the German cousin of the well-known Soviet KGB.

Being a state security service by its very name – STASI stands for ‘STAat SIcherheit’, or state security -, this organization was responsible for the capillary control over the behavior of the citizens of the GDR, to the aim of counteracting any threat to the communist rule. It was mainly composed of a para-military staff and of an extensive network of informers – so extensive that actually about 1 out of 180 in Eastern Germany worked for the STASI, while by comparison in the USSR 1 out of 595 worked for the KGB. The main goal of this agency was keeping the statu quo, hence any suspect behavior of East-German citizens, deemed subversive with respect to the communist rule, was reported, investigated and usually suppressed.

People found guilty of acts against the State – i.e. against the communist government – were often sentenced to years of imprisonment. This meant that prisons and camps flourished in the GDR, as people got arrested and at least kept for interrogation just for having received western newspapers or having colored their rooms with posters of American pop singers. How the STASI came to know of similar ‘violations’ was by means of informers, who triggered secret investigations carried out with ‘James Bond gear’, like cameras and microphones hidden in coat buttons and bags. Microphones and cameras were also usually installed in the walls, chandeliers and doors of the houses of suspected subjects.

This huge institution was among the most feared and hated – as well as expensive to run – in the GDR, and soon after the reopening of the border and the demolition of the wall in Berlin in 1989 many of its buildings were occupied by the population. To deny responsibility in the unfair trial, imprisonment and confinement of many citizens, the staff of the STASI began ‘burning’ its archives immediately, but they were so extensive that this rapidly turned out to be impossible. The STASI was disbanded among the first governmental agencies of the GDR in the early months of 1990, even before the two halves of Germany were merged. Finally the archives were made publicly available during the process of the German reunification. Many people came to know they had been carefully observed and spied in every movement during their everyday life.

Today, some of the most prominent buildings once operated by the STASI are open to the public and represent an interesting and worrying memento of this chapter of the history of Germany. The following photographs are from some such sites I visited over the years from 2013 to 2023.

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STASI Headquarters, Berlin-Lichtenberg

The headquarters of the STASI occupied an extensive citadel composed of many big, multi-storey buildings. Like the KGB, the tasks of the STASI weren’t limited to internal state security, but also to border protection – a very serious business in Eastern Germany, as you can see from another page of this site dedicated to the German inner border – and espionage activities abroad. The various directorates occupied their respective buildings in the citadel. The place is in a semi-peripheral district of former East Berlin named Lichtenberg.

The main building hosts a museum of central relevance on the topic, where you can find much data about the history and the impressive size of this agency, as well as spy gear – for instance mimetic microphones for listening to conversations in private houses. The stories of some of the victims of the communist surveillance machine are also reported. Envelope-opening devices and rags for preserving the odor of those arrested for watchdogs are displayed in showcases.

Probably the highlight of the museum is the apartment and office of Erich Mielke, the director of the STASI from 1957 – well before the wall was erected in Berlin – up to the dissolution of the GDR. Many original directional offices have been preserved and nowadays can be visited.

The place is very evocative and retains much of the disturbing ‘GDR atmosphere’, typical to this and other similar installations. The number of visitors is much lower than close to Checkpoint Charlie and the DDR museum near the Berliner Dom, which are mostly cheesy tourist attractions with comparatively little content. On the contrary, in this museum you can still easily perceive the commitment of the GDR goverment towards its own survival, and the proportion of the oppressive apparatus that was created to this aim – here you clearly understand the STASI was a serious business and changed the life of many people.

After visiting the museum in the central building you may have a look around to the exterior of other buildings in the citadel, today mostly unused, abandoned or partially occupied by private businesses – I guess the place still retains for many people a very negative aura.

Getting there and moving around

Today the citadel can be reached very conveniently by car or with the U5 (between the stops Magdalenen Strasse and Frankfurter Allee). The museum is fairly modern and well presented, but as of 2015 when I visited the ticket could be paid only cash and some explanations were in German only. Inside the museum there is no air conditioning, and it can be very hot and uncomfortable in summer. Parking is not a problem in front of the main entrance or nearby. Website here.

STASI Prison and Restricted Area, Berlin-Hohenschönhausen

The second largest quarters of the STASI are located in yet another outer district of former East Berlin. Old photographs of the area clearly show that this part of the town was interdicted to visitors not connected with the business of the STASI – there used to be fences and gates all around, cutting some of the roads entering the district. Besides some directorates and administrative buildings, this citadel hosted a prison and a labor camp. The former was the main STASI prison in East Berlin, and those who were arrested on account of suspect activities against the State were usually carried here, where they had to withstand interrogations.

This place is really grim and appalling. It looks like the staff of the prison had just left. Everything from what you see to the smell of the cells, offices and interrogation rooms is totally evocative of the original GDR atmosphere.

The STASI became the owner of the place in 1951, after the Soviets, who had managed the occupied territory directly after the German capitulation in 1945, left control of many administrative functions following the creation of the GDR. Under the Soviet rule, in the years of Stalin between 1945 and 1951, a labor camp was set up here and the main building of the prison – a former canteen for Nazi staff – opened for business. More than 20’000 people passed through this installation between 1945 and 1951, many of them on their way to deportation to the USSR.

Under the control of the STASI, the camp was dedicated to non-political prisoners, where the prison, enlarged in more instances as the STASI citadel was growing up, was for the ‘enemies of the State’. More than 20’000 people were imprisoned here between 1951 and 1990.

The place can be visited only on guided tours, offered on a regular basis also in English. Following the tour you can see various imprisonment cells. The worst – and really inhumane – from the times of the Soviets are in the basement of the main building, with no windows and no ventilation, where many people were crushed together waiting for interrogation or deportation.

The majority of the cells date from the era of the GDR, and are more modern. As the main business of the prison was that of extorting confessions, the prisoners were progressively brought in a state of psychological prostration. Preventing any form of communication was part of the treatment, so most cells for newly arrested people were for one person only. To isolate those arrested even more, when moving from the cell to the interrogation rooms and back the wardens observed special red and green lights, telling when there was somebody else in the corridors. This way the inmate would not see anybody except for the warden and the officer who interrogated him during all his or her stay in the prison.

Padded cells with straitjackets like in asylums were used in the process of extorting confessions, when the inmates were treated with drugs causing hallucinations and loss of physical control. These can be seen in the basement of one of the buildings.

Also visible are some cells with open top for spending half a hour per day in open air.

An interesting item presented in the exhibition is a minivan that was used for taking people quietly to the prison. The appearance and markings are those of a normal cargo van for transporting goods, whereas the interior is structured with micro-cells for arrested people.

Interrogation rooms are aligned on a corridor, and are extremely essential, featuring a shabby furniture. Greasy traces on the wallpaper and the smell of old fake leather heated by the sun is make the original atmosphere come alive.

A further wing is where a clinic for inmates was located. The clinic was of good level, with much technical instrumentation to manage several regular or emergency situations. The office of the director of this wing is another example of pure East German design. Most notably, the once omnipotent Erich Mielke appears to have been interned here following his arrest after 1989.

A one-of-a-kind exhibit is a railway truck for inmates. Besides the rather uncomfortable compartment design, with small chairs in a very little space, this transport was made really inhumane through the lack of air conditioning, the windows with bars and even a white glass, which deliberately created disorientation. These trains were artificially put on the lowest priority, so as to make traveling a painstaking experience for inmates.

The memorial is not central, so only those really interested in the history of the GDR, and of East Berlin and the STASI usually come here. Nonetheless, it is managed like a good level international museum, with guided tours, facilities for groups and a serious bookshop. Before taking the tour you are offered a movie telling the history of the prison in brief and showing the testimonies of former inmates. All in all a very interesting – and instructive – experience, surely worth a detour from the more touristic districts.

After visiting the prison, you may have a look around to the other buildings in this citadel. You can find a map in a cheap but interesting booklet they sell in the bookshop (‘The prohibited district’, by Erler and Knabe).

Getting there and moving around

The correct address of the prison building is Genslerstraße 66, Berlin. You can reach it easily by car. The neighborhood is primarily residential and not central, so parking won’t be a problem. If you have not a car, you can arrive conveniently with the tram line M5 from the most central districts. The correct stop is Werneuchener Strasse, and from there it’s about 0.4 miles to the gate of the prison. Website here.

STASI Prison Lindenstrasse, Potsdam

Behind an elegant façade like many others you can find in central Potsdam there is a prison comparable in size to the ‘main’ prison in Berlin Hohenschönhausen described above, and mostly unknown to the general public crowding this small and beautiful historical town.

This building was used as a prison by the Kaiser, the Nazis, the Soviets and finally the GDR. It was renovated and modified in many stages during its long history, and during WWII under the Nazi rule, some sections of the courthouse in central Berlin were transferred here, when the original buildings of the Nazi courthouse got damaged as a result of Allied air raids.

Differently from Hohenschönhausen, the prison in Potsdam is not part of a ‘citadel’, even though the KGB headquarters in the GDR were not far – actually they can be found close to Schloss Cecilienhof, Potsdam, now partly converted to luxury apartments and villas.

Another difference with respect to Hohenschönhausen is the style of the building, which dates back to older times. This is reflected in the plan and in many details of the construction, which at least from the exterior is very elegant.

Inside you can find Soviet cells in the basement – also here the most inhumane – and other cells packed along narrow corridors on several floors. In the inner courtyard there is a central block of open top cells for ‘recreation’, and traces of the original cameras and surveillance systems.

Something you may appreciate is the fact that you can visit the place on your own. Paneling with data or telling the stories of former inmates are totally in German, but you are given a leaflet with explanations and a map of the place at the entrance. Also a few original interrogation rooms have been preserved and can be seen.

The entry price is very reduced, so visiting is of course a must for the committed tourist, and interesting also for the general public. The place is ‘mimetic’ and not much advertised, so you won’t find the usual flocks of visitors, unlike the royal estates in Potsdam… Much recommended.

Getting there and moving around

The precise address is Lindenstrasse 54, Potsdam. It is in central Potsdam, so you may park at your convenience for visiting the district and have a stop there if you like. Similarly, if you are coming with the public transport system just go to the central district and walk to the place. Website here.

STASI Pre-Trial Prison, Rostock

Similarly to the prison in Potsdam, the anonymity of the façade of this building in central Rostock, placed to the back of a section of the courthouse still working today, is really deceiving. A prison capable of hosting more than 100 inmates can be reached today via a small door leading mainly to the offices of the faculty of the local university. Once inside the building you will notice a worrying fence on the side of the stairs going to the first floor, where you can get access to the prison.

Besides the many cells, it is possible to find a very interesting exhibition on the history of the GDR and of the STASI, with much data and stories from the time. Also many artifacts can be found, like spy gear, rags for preserving the odor of inmates for watchdogs to make capture easier, state bonds used to pay informers, and more.

The main function of the prison was that of keeping those arrested for interrogation until they were sentenced. More than 4000 people spent some time in this prison, mainly for ideological crimes, in the years of the GDR.

The place can be visited for free with an audio guide also in English. Some parts, including the open-top cells outside and the rigor cells in the basement can be visited only in a guided tour – as far as I understood, these are offered in German only.

On the top floor you can see an interesting exhibition on people who escaped or tried to flee the GDR by sea.

Getting there and moving around

Centrally located in Rostock – a lively city on the coast of the Baltic Sea – at a walking distance from Rosengarten. If you are moving by car, you can park on Hermannstrasse, and reach the door to the back of the courthouse block (opposite a small market). The door is heavy, so press it hard, it may be open even if it looks closed. Website here.

STASI Maximum Security Prison ‘Bautzen II’, Bautzen

Originally designed as a pre-trial and short-term court jail by the local government, the prison of Bautzen II was erected under the Kaiser to the back of the courthouse in the homonym town in the southeastern corner of Saxony, today very close to the border with both Poland and the Czech Republic. A larger penitentiary, named Bautzen I and originally conceived as a juvenile jail, was built around the same time in town.

With the advent of the Nazi dictatorship, both facilities began to be exploited for the prosecution of political dissidents, or to isolate elements of ‘inferior races’. Violence, intimidation and extorted confessions began to be the rule. Both branches of the prison of Bautzen fell under Stalin’s control at the end of WWII, and this corresponded to an exceptional increase in the number of inmates, which included a substantial share of former Nazi staff and opponents of the Soviet regime.

After the creation of the GDR, the facilities in Bautzen went on working as primary centers for the confinement of political prisoners, together making for possibly the largest detention center in the country. The smaller jail of Bautzen II, with slightly more than 200 single cells, was turned into a maximum security prison intended for the most dangerous ‘subversive elements’ of the whole state. While Bautzen I is still an active state prison of todays Federal Germany, Bautzen II has been opened to the public as a memorial.

The dreary access from outside is through three gates, and this adds to the perception of the place as really ‘no hope’.

Similarly to the prison in Potsdam (see above), Bautzen II can be toured on a self-guided basis, without a group. Most parts of the prison are opened, and several cells can be accessed.

Some of the cells retain the original furniture, even shabbier than the usual communist standard. The metal staircase in the middle of the prison building allows to better appreciate the size.

Besides rigor cells with additional bars and an incredibly small walkable area, some groups of cells are separated from others, with armored doors splitting the corridors in contiguous isolated sections. This was possibly a special feature of this maximum security prison. You can experience an unreal silence when sitting in a cell closing both the doors of the corridor and of the cell.

There are also some ‘common areas’ for inmates to work and stay, and an external courtyard divided in sectors, to allow inmates to spend some time open air, but without the chance to meet or see each other.

Getting there and moving around

The prison of Bautzen II is open as a national monument, a website with full information about visiting is here. I noticed that there are descriptions in German only throughout the prison, so you would better go prepared at least on the history of the place – starting for instance from the website – to get the most from your visit. The location is Waigangstrasse 8a, which is behind the courthouse of Bautzen, 0.8 miles to the east of the historical town center, conveniently reachable walking from the railway station and also by car. The area around the courthouse is mainly residential and parking can be found easily. Bautzen I is still today an active regular detention facility and cannot be visited.

A vital center of the Sorbs, an etnic group of Saxony and Brandenburg recognized by the German Federal Government, the town of Bautzen is nice to visit and rich of historical content. It is about 45 miles east of Dresden, and bolsters a picturesque, perfectly refurbished town center with medieval to baroque architectural elements.

STASI Headquarters, Dresden

The STASI headquarters and prison in Dresden have been developed starting 1945, originally as a prison for the Soviet NKVD (later KGB), on the premises of a former factory not far from the river Elbe and the historical district of the town – which would lay destroyed for decades following air raids in WWII. Similar to the prison in Lindenstrasse, Potsdam (see above), the underground floor of the former factory building was turned into a prison, with provision for a number of very basic cells typical to Stalin’s era, aligned on a narrow corridor.

Until the facility was handed over to the newly-formed GDR in 1952, the Soviets interned here mostly German citizens accused of cooperation with the defunct Nazi regime, as well as subversive elements, unfriendly with the Soviet controlling forces. As usual within a dictatorship, indictment was largely arbitrary and sentences extremely harsh – following arrest, most people were deported to forced labor camps of the Gulag system in the USSR, some were brought to Moscow to be hanged, and many were sent to provisional camps established in the ‘Soviet occupation zone’, later to become the territory of the GDR.

In this part of the exhibition it is possible to step in most of the cells, very small and essential.

A room is dedicated to the Gulag system, whereas another is a memorial for those taken to the Dresden prison and who reportedly did not survive the ordeal of the Soviet detention system, or where sentenced to death on the base of political reasons.

Also visible are some service rooms, like the bathrooms and rooms for the guards.

Along the corridor an emergency cable could be pressed by the guards at any time when in distress, triggering an alarm. From this part of the prison it was possible to access a inner courtyard.

Concurrently with the handing-over to the STASI, the facility was expanded, with offices and a modern multi-storey prison building.

Access for those arrested was via an inconspicuous wooden gate. An apparently innocent cargo van was employed for arrests. It can be checked out and it reveals provision for several segregated micro-cells inside. Once disembarked from the van, some prisoners may have had to wait for the prison check-in process inside mini-cells. Temperature in this area used to be – and still is – terribly hot in the summer.

Once inside, prisoners had to undress and undergo an accurate inspection in the check-in room. They were photographed for records in a special room, where they sat on a chair which was moved by the camera operator to obtain portraits at specific angles. Then prisoners were assigned dresses and slippers for their stay.

This prison acted as a remand (i.e. pre-trial) prison, with 44 cells on 4 levels.

Cells were for one, two or three people. Single cells were not customary from the 1970s on, except for rigor cells.

An example of the latter can be seen, with a small chair bolted to the ground and no windows. A special cell was that for writing letters, something that was possible only at prescribed intervals (e.g. once per week) and in this special room – obviously, all communications were checked and censored by the STASI. This cell features a small table, a chair, and a lavatory.

An uncommonly ‘comfortable’ cell was employed for foreign prisoners, who included those who had tried to help GDR citizens in their escape attempt, and who for some reason had got caught by the STASI. These cells had a window allowing a view of the sky – not possible through the special windows of regular cells – and a larger iron bed, instead of a narrow wooden berth.

Separated boxes in a walled courtyard outside were employed for letting the prisoners spend some minutes per day in the open air.

Walking the prison building you may notice that most of it is still original, including the purely-GDR linoleum floor, and the alarm system. The heavy curtains make the building dark and oppressing. The temperature in the summer is also very hot. The building is very silent, much resembling the original asylum-like feeling.

A routine operation in a remand prison was interrogation of the prisoners. Prisoners were insistently interrogated by STASI staff before formalizing an indictment. For the purpose, they were taken to the top floor of the building, along a few flights of stairs, up to the the interrogation rooms. Interestingly, the door giving access to this ‘bureaucratic’ part of the facility still bear seals (now reopened), put in the days of the revolution following the demolition of the wall in Berlin in 1989. The offices of the STASI, with material and archives, were sealed for criminal investigation.

Today, in this area a few original relics from the STASI operations can be found, like photographic film, nominal folders, stamps, keys, etc.

One interrogation room is still visible, whereas many others have been converted and are today employed for thematic workshops by the organization running the memorial.

As of 2023, the memorial is undergoing restoration, with the reopening of a larger part of the offices planned soon. Momentarily, it is possible to see the original grand auditorium of the STASI, a full-scale theater, with a typical GDR decor and even an original audiovisual apparatus. It is hard to imagine what kind of people could attend some symposium in an elegant room like this, just 50 ft away from prisoners confined in cells, non-criminals confined mostly only because suspected of having some arbitrarily-defined ‘subversive ideas’.

The quarters of the old NKVD prison are linked to the more modern prison building by a long underground corridor.

Getting there and moving around

The former STASI headquarter in Dresden is run as a memorial by a very active society, supported by various preservation bodies and associations. A professional website with much information, including a leaflet with a description of your visit in English, can be found here. A visit may easily take 1.5-2 hours for an interested subject. Many parts of the facility are accurately preserved and make for a very evocative memento. Furthermore, permanent and temporary exhibitions add to the experience and documentary value.

Visiting is possible on a self-guided basis, with explanatory booklets in many languages including English lent for the duration of your visit.

The memorial is located northeast of the historical district of Dresden, right on the northern bank of the river Elbe. The exact address is Bautzner Straße 112a, 01099 Dresden. However, access by car to the inside parking is possible only at these coordinates, (51.06688926262786, 13.782718227181237). Since access is from a major road where a U-turn is impossible, and the entrance to the parking is somewhat ahead of the official address, it is worth employing these coordinates for your nav, otherwise you might be missing the entrance to the parking, being forced to a pretty long tour of ‘one ways’ and ‘no turns’ before you get back to your intended destination.

Memorial ‘In der Runden Ecke’ – STASI Headquarters, Leipzig

Similar to its cousin in Berlin-Lichtenberg, the former headquarters of the STASI in Leipzig has been opened as a memorial. In this case, the building was not made on purpose, but converted from a pre-existing one. A decorated, elegant palace in the city center was chosen for the local brain of the repressive apparatus. The building features an angled facade, since the name ‘on the round corner’ – ‘in der Runden Ecke’ in German.

The entrance hall to the former headquarters has retained much of its original appearance.

The main part of the exhibition is immediately reached through the original reception office, which has been left willingly untouched since the pre-1989 era – including now dead CC-cameras, and two elaborated majolica murals with emblems of the STASI and some decorations.

The exhibition takes the ground floor of a wing of the building, i.e. only a small part of the original site. The office of a clerk has been mothballed preserving at most its original, shabby appearance, with a portrait of Honecker.

In an adjacent room, many rigs for covert mail and communication interception and inspection activities are displayed. These range from steam-pumping envelope openers, to fake postal stamps from Federal Germany, or even from abroad (to send false communications), and even fancier machines for reproducing signatures, looking inside parcels, etc. – every design betraying a really paranoid attention to details, and a true waste of exceptional engineering abilities.

A complete cell and photo studio – for mugshots – from the now demolished STASI prison in Leipzig has been spared for this exhibition, not much dissimilar from others on this web page (see above).

More artifacts on display include audio and image gathering stuff, ranging from micro cameras and recorders, to exceptionally compact, high-precision zoom lenses. Archived rags with the smell of repression victims in case of escape – for dogs – are another specimen from the STASI crazy inventory.

A room is devoted to the STASI huge paper archive, and to the silly, titanic effort to destroy the evidence of years of illegal spying activity as quick as possible, following the re-opening of the border. The solidified slime obtained from paper fragments is on display. Some very evocative pictures show the immense Leipzig archive and its conspicuous remains after the destruction attempt.

Two more rooms tell about the immediate post-WWII history in Leipzig, with pictures from 1945 with Nazi officials who committed suicide, as well as from the first stage of Allied occupation and Soviet administration – before the GDR was founded.

An interesting collection of artifacts concerning the Soviet-GDR friendship and alliance is really evocative of a luckily bygone era.

Finally, the corridor is full of interesting pictures, telling about the disinformation role of the STASI, border patrolling, and many other businesses this overpowered criminal organization was in charge of.

The building is today also seat for an agency managing the old STASI archive for historical purposes. Furthermore, the first floor and the elegant stairs leading to the top can be toured, with some display cases showing attractive Soviet-era artifacts.

The first floor in particular must have been an official meeting/reception area, or a director’s office. Part of the original furniture is still there, including a mural with the head of Dzerzhinsky, the founder of the Soviet Ceka back in Lenin’s time, and an inspirational figure for all fanatics of ‘state security’ in the communist world – an activity which was a synonym for violent prosecution of free will.

Getting there and moving around

The memorial is on the border of the pedestrian area in Leipzig city center. It is modestly publicized, but thanks to its accessibility, it might be easily included in a standard visit to historical Leipzig, and it is significantly populated by tourists. Entrance is free of charge, and its professional website is here. Despite the small size, for an interested subject visiting might take 2 hours or more. Free pictures are allowed, and an audio guide in English allows to get much from the visit even for people not speaking German.

STASI Bunker, Machern

The bunker in Machern is an underground facility built for the STASI in 1968-72 as an emergency headquarter, for keeping the chain of command and coordinate operations in case of a potential crisis. It represents a specimen of the level of commitment of the GDR government with respect to the preservation of control, and a witness of the huge budget made available to this particular ministry, inextricably linked to the government itself and pivotal in the survival of the oppressive GDR communist regime over its entire life span.

The crisis in Prague in 1968 possibly triggered the build up of a similar underground network by the STASI, which customarily operated in secrecy. The very existence of the bunker, located some 30 minutes driving from central Leipzig, was unknown to most. The inconspicuous visible part of the facility was deceived in one of the lots in a district of free-time homes for employees of a public company. It was discovered only following the 1989 revolution and the abolition of the STASI.

Compared to underground military installations, either of the NVA or the Red Army, the bunker is rather compact. However, it had provisions for about 100 staff in case of crisis, with a moderate ability to resist military-level attacks, including facing a nuclear war scenario.

The visit starts by accessing the grounds, where an unassuming little country villa of the GDR can be found, which acts as a check-in point, and as a ticket office.

Soon you may notice the presence of unusual gear on the premises. These include houses and training gear for dogs, cables for allowing leashed watchdogs along a pre-assigned watch pattern, a concrete sentry box, fire extinguishing gear, piles of fuel barrels, a deck for repairing vehicles, and a rather big grey hangar.

The latter hides the blast-proof double entrance to the underground bunker. Before stepping in however, it is possible to check out an impressive amount of spare parts aligned on shelves, with literally tons of interesting military-grade material – most of them clearly marked as Soviet manufacture. Many mystery boxes with writing in Russian can be seen. Rolls of barbed wire, metal nets, camo blankets, and other material for sealing and deception can be seen together with more technical material, including technical instrumentation.

A small collection of memorabilia from the STASI years is shown on site, as well as a permanent exhibition with technical schemes and organization details.

Access to the underground bunker is via a horizontal armored door and through a long flight of stairs. An airlock with two tight doors was installed for making the place blast-proof and seal it in case of nuclear attack.

Dosimeters and showers for decontamination can be found close to the entrances – there are two of them, both inside the same hangar.

The bunker was mainly intended as an intelligence center for crisis management. The flow information was guaranteed by a number of communication systems and facilities. Manned stations can still be seen in a number.

Beside communication facilities, the bunker features sleeping quarters for the STASI staff, a kitchen/canteen area, and a few offices and private quarters for the decision-makers – senior STASI officers. These offices offer a reasonable level of comfort, typical to the the bunkers from the era (see for instance Kossa and the Polish headquarters near Wolin, but a similar level of comfort could be encountered also on the western side of the Iron Curtain, like here in Britain).

The bunker is built mainly around a square corridor, with an array of long and narrow rooms, each dedicated to a specific function.

Soviet material can be found everywhere, including air filters and heaters.

Different from the previous sites bound to the grim and disturbing history of the STASI and of the communist-led repression in the GDR, this bunker offers an interesting perspective into the para-military domestic activity of this former backbone of the single-party government of that country.

Getting there and moving around

The STASI bunker-museum in Machern is a branch of the STASI memorial in Leipzig (see above).  An updated web page on this bunker can be found in the German version of the website of the Leipzig memorial (here), with updated information on the planned dates for a visit. The bunker is regularly open only on a few dates over the year, which are published in advance.

The visit allows to access the grounds, where explanatory panels are available in German, as well as the storage hangar and bunker. In the hangar, visitors are offered a short introductory video (in German). Afterwards, it is possible to visit the hangar and the bunker on a self-guided basis. Reservation is not required, but access is regulated on site by gathering visitors to form small groups, who are admitted to the bunker one by one to avoid overcrowding. Time in the bunker is more than enough to check-out the items on display, taking all the pictures. In all, a visit to this installation may take about 1 hour once on site.

Please note that they accept only cash for the ticket.

The location is in the countryside, about 10 miles northeast of Leipzig along the road B6. It is easy to reach only with a car or similar. There is a large parking there (51.376119908957726, 12.633996194227596), also serving the nature recreation area around. The entrance to the bunker can be reached from the parking with a .5 miles walk along a local road here (51.37857212168658, 12.644452664748663). No parking is possible on that road. Please note that the position corresponding to the bunker marked on Google Maps is largely inaccurate.

The bunker is located very close to the former Soviet base of Brandis/Waldpolenz (see here).

KGB Prison and Headquarters, Potsdam

This memorial is strictly speaking an outlier in this chapter, since it was never a STASI facility. Since their arrival in late April 1945, the Soviets installed a major intelligence and counter-intelligence center in Potsdam. An entire district was severed from the rest of this fashionable imperial town – which had fallen in the hands of the Soviets and later in the GDR. Its perimeter was fenced, the area provided with a guarded gate, and interdicted to everybody except authorized Soviet staff.

In it there were residential buildings, as well as central offices of the secret intelligence and security services of the Soviet Union in the heart of the GDR, and immediately on the border with West Berlin.

Today this exclusive residential area has been returned to its original function, except for a memorial, which has been prepared in the former prison originally built by the Soviets in a pre-existing, relatively little and unassuming building.

The Soviet secret services employed the prison from 1945 to the early 1950s as a remand prison for former Nazi collaborators, but also for German citizens considered dangerous or unreliable for the Soviet system. They were typically sentenced to years of forced labors and deported to the Gulag systems. When the STASI was created and took over the surveillance of GDR citizens, this prison was employed primarily for Soviet citizens considered as dissidents, including military staff. It is estimated that the Soviet population in the GDR totalled half million people in the late 1980s, therefore surveillance was not an easy task for the Soviets, requiring a dedicate apparatus with its own facilities.

The citadel and the prison in it went on operating until 1994, among the latest facilities to be relinquished by the then-Russian government.

The largely arbitrary indictment and sentencing of German citizens interned in this prison by the inhumane bureaucratic Soviet government of the years of Stalin indeed made many victims. Therefore, this place is primarily a memorial.

The shabbiness of the entire construction, typical to Soviet KGB prisons (see for instance here) is really striking. The visits starts on the first floor, where a number of cells can be seen. A rigor cell can be recognized by the lack of any light or ventilation. The ground was typically flooded with cold water, and the walls are covered in rough plaster, so that the prisoner could not sit on the ground nor lean against the wall.

On the top floor, former interrogation rooms today host a very interesting exhibition, with rich and detailed information in multiple languages including Russian and English. They cover the activity of Soviet secret services in the ‘Soviet occupation zone’, and later in the GDR and the Soviet enclaves in it. The brutal treatment reserved to many Germans, typically in the immediate post-WWII years under Stalin’s rule, is witnessed through striking documents, accounts and photographs. Among those sentenced to death were even schoolboys who did not want to learn Russian.

A focus is put on the structure of the law system of the communist dictatorship in the USSR, as well as on the mechanism of interrogations – including accounts of Soviet defectors.

Original memorabilia from the place include coats, special armbands for the staff authorized to enter the citadel, as well as original documents from the various ages of operation of the place.

In the basement are group cells intended for many people on their way to deportation. Graffiti from inmates can still be seen in the plaster.

A rigor cell which did not allow standing is also part of the exhibition.

A memorial to the victims of Soviet hardship has been installed on a side wall, whereas a modern visitor center completes the exhibition.

A thematic walk in the former Soviet citadel highlights through explanatory panels the original function of some of these buildings. Now returned to their original imperial splendor, they carry unsuspected grim memories of the communist era. Among the most notable features is the relic of a former small monument. Looking carefully, some of the houses still bear numbers on the facade according to the Soviet-style numbering of town blocks.

Getting there and moving around

The memorial is called Gedenk‑ und Begegnungsstätte Leistikowstraße Potsdam, and its professionally-run website is here. The address is Leistikowstraße 1 – 14469 Potsdam. Many parking opportunities on site. Reaching is easy also with public transport from Berlin. The prison is very close to the Cecilienhof palace.

The visit is on a self-guided basis, with much information available through the website, including options for smartphone-guided tour to the prison and to the former citadel. The permanent exhibition (in many languages) is rich and interesting, a detailed visit to the prison and exhibition may take up to 1 hour 15 minutes. A walk in the former Soviet citadel, today very enjoyable, may add 30-40 minutes for the more committed visitor.