Since September 2024, the typographic installation “nicht mehr zu sehen” on Columbiadamm has served as a memorial to the former Columbia-Haus—an early Nazi concentration camp and Gestapo prison.
Image gallery
Erinnerungszeichen
The guided tour begins at the CHECK-IN visitor center and leads to the monument by Georg Seibert (1994). It explores the history of the site, the architectural and topographical context of the surrounding area, and the two memorials from 1994 and 2024.
(in German)
Key questions of the tour
These include questions such as:
- What role did the Columbia House play in the system of early Nazi terror?
- Who were the prisoners?
- And why did the site fall into obscurity for so long?
Who is leading the tour?
The tour is led by Martin Bennis, a freelance architect who has carried out various projects in the field of remembrance culture.
Dates
May 2026
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