Explore the real-world places that appear in Tunnel 29 by Helena Merriman. Each location on the map shows what happens there in the novel, the real history of the place, and what's there today. Featured locations include Checkpoint Charlie, Bernauer Straße, Zimmerstraße Tunnel Start, Strelitzer Straße Exit, Marienfelde Refugee Camp and 3 more.
Friedrichstraße — Most famous border crossing
Joachim Rudolph and other escape helpers study the heavily fortified checkpoint, analyzing guard patterns and security measures. The crossing represents everything the tunnel diggers are working against - the bureaucratic, monitored way people are supposed to move between East and West. The checkpoint's intimidating presence motivates their dangerous underground work.
Checkpoint Charlie was the most famous crossing point between East and West Berlin during the Cold War, operational from 1961 to 1990. It was the site of numerous dramatic escape attempts and tense standoffs between Soviet and American forces.
Now a major tourist attraction, the checkpoint has been reconstructed as a museum. The Checkpoint Charlie Museum displays escape attempts, Cold War artifacts, and the history of the Berlin Wall.
Visit: Checkpoint Charlie Museum (museum)
Wedding/Mitte border — Wall memorial site
The tunnel diggers witness dramatic scenes along this street where the Berlin Wall literally splits buildings in half. Families are separated overnight, with some living rooms in the West and kitchens in the East. The street becomes a symbol of the wall's brutal arbitrariness and inspires Joachim and his team's determination to reunite separated families through their tunnel.
Bernauer Straße became the most dramatic symbol of Berlin's division when the wall was built in 1961. Buildings were sealed, families separated, and numerous escape attempts occurred here, often ending in tragedy.
The Berlin Wall Memorial at Bernauer Straße is now the central memorial site for divided Berlin. It includes preserved wall sections, a documentation center, and exhibits about escape attempts.
Visit: Berlin Wall Memorial (memorial)
Near Checkpoint Charlie — Western tunnel entrance
Joachim Rudolph and his fellow students begin digging their tunnel from a basement near Zimmerstraße in West Berlin. Working in shifts, they excavate tons of earth by hand, creating a narrow passage just wide enough for a person to crawl through. The work is backbreaking and dangerous, with constant fear of cave-ins and discovery by East German border guards.
This area near the border was heavily monitored during the Cold War. Many buildings were damaged during World War II and later became sites for various escape attempts during the 1960s.
The area has been completely redeveloped with modern office buildings and apartments. No trace remains of the original tunnel entrance, though the street layout is largely unchanged.
East Berlin — Tunnel's eastern terminus
After months of digging, the tunnel emerges in the basement of a building on Strelitzer Straße in East Berlin. Twenty-nine East Germans, including entire families, crawl through the narrow, muddy tunnel to freedom. The exit point is carefully chosen and secretly prepared by accomplices who risk their lives to coordinate the mass escape.
Strelitzer Straße was in the Soviet sector of Berlin and became part of East Berlin after 1961. The area was under constant surveillance by the Stasi and border guards.
The street has been rebuilt and modernized since German reunification. The exact building where the tunnel emerged no longer exists, replaced by contemporary residential and commercial structures.
Tempelhof — Processing center for escapees
Successful tunnel escapees are brought to Marienfelde, West Berlin's main refugee reception center. Here they undergo debriefing, medical checks, and begin the process of starting new lives in the West. The camp represents both freedom and uncertainty for the twenty-nine people who crawled through Joachim's tunnel.
Established in 1953, Marienfelde was the largest refugee camp in West Berlin, processing over 1.35 million people fleeing East Germany during the Cold War. It provided temporary housing and assistance to help refugees integrate into West German society.
The former camp now houses the Marienfelde Refugee Center Museum, documenting the experiences of those who fled East Germany. Part of the site continues to serve as accommodation for modern refugees and asylum seekers.
Visit: Marienfelde Refugee Center Museum (museum)
Dahlem — Where tunnel diggers studied
Joachim Rudolph studies at the Free University, founded as an alternative to East Berlin's Humboldt University. Here he meets fellow students who share his determination to help East Berliners escape. The university becomes an informal recruiting ground for the tunnel project, where idealistic young West Berliners plan their dangerous mission.
Founded in 1948 as a response to restrictions at Humboldt University in the Soviet sector, the Free University became a symbol of academic freedom in West Berlin. It attracted students and faculty who had fled East Germany.
The Free University remains one of Germany's leading research institutions. The campus has expanded significantly since the 1960s and continues to be a major center of learning and research in Berlin.
Visit: Free University of Berlin (university)
Pariser Platz — Symbol of divided city
The Brandenburg Gate stands as a potent symbol of Berlin's division, visible but unreachable from both sides of the wall. Tunnel diggers and escapees alike view it as representing both the tragedy of separation and the hope of eventual reunification. Its presence looms over all escape attempts as a reminder of what has been lost.
Built in 1791, the Brandenburg Gate became an unwitting symbol of division when the Berlin Wall was constructed nearby in 1961. For 28 years, it stood in no-man's land, accessible to neither East nor West Berliners.
Since reunification, the Brandenburg Gate has become Berlin's most famous landmark and a symbol of German unity. It's surrounded by hotels, embassies, and tourist attractions in the heart of modern Berlin.
Visit: Brandenburg Gate (landmark)
Former bustling square — Divided wasteland
Once Berlin's Times Square, Potsdamer Platz is now a desolate no-man's land bisected by the Berlin Wall. The tunnel diggers witness this transformation from vibrant city center to empty wasteland, understanding viscerally how the wall has destroyed not just individual lives but the heart of their city.
Before World War II, Potsdamer Platz was one of Europe's busiest intersections. After the war and the construction of the Berlin Wall, it became a empty wasteland for nearly three decades.
Potsdamer Platz has been completely rebuilt since reunification and is now a modern commercial and cultural district featuring skyscrapers, shopping centers, theaters, and restaurants. It's once again one of Berlin's busiest areas.
Visit: Potsdamer Platz (landmark)
More by Helena Merriman: All Helena Merriman books
More novels set in Berlin: Browse all Berlin books on Map A Story
Other nearby maps: Berlin Noir by Philip Kerr locations map · The Unbearable Lightness of Being by Milan Kundera locations map