Cities
Germany Cologne Rhine-Westphalia Museum

National Socialism Documentation Center of the City of Cologne

About

Housed in the historic EL-DE Haus, once the headquarters of the Cologne Gestapo from 1935 to 1945, the museum preserves one of the most authentic sites of Nazi terror. Its basement prison, where countless people were detained, tortured, and in some cases executed, still bears over 1,800 inscriptions and drawings left by prisoners—haunting testimonies of persecution and resistance. The permanent exhibition documents the rise of National Socialism in Cologne, the machinery of oppression, and the fates of Jewish citizens, forced laborers, and political opponents. Alongside its role as a memorial, the center is also a research and education hub, offering lectures, archives, and programs that confront both the history of the Nazi era and its relevance today. By combining historical evidence with personal stories, the NS-DOK ensures that the memory of those who suffered under National Socialism remains a powerful call for vigilance, human rights, and democracy in the present.

Cologne Germany
National Socialism Documentation Center of the City of Cologne
Location

The National Socialism Documentation Center of the City of Cologne is located in the EL-DE Haus at Appellhofplatz 23-25, 50667 Cologne. This building served as the Gestapo headquarters during the Nazi era and now stands as a powerful memorial and museum dedicated to the victims of National Socialism. Nearby, visitors find themselves in the vibrant city centre close to the busy Rudolfplatz square, with access to many shops, cafes, and theatres. The museum is also well connected by public transport, being just a short walk from the Appellhofplatz tram stop, making it easy to reach from other major Cologne attractions like the Cologne Cathedral and the historic Old Town.​

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