The tripto catalogue lists 27 historic sites and memorials: places of Germany's division, concentration camp memorials, Roman excavations and historic settlements. Many of them are free to visit.
The Berlin Wall Memorial on Bernauer Straße shows the original Wall, a reconstructed border strip with a watchtower and the Window of Remembrance. The East Side Gallery is the longest surviving stretch of the Wall, with more than 100 paintings from 1990, including the Fraternal Kiss. The Topography of Terror, on the former site of the Gestapo and SS headquarters, documents Nazi crimes. The Dachau Concentration Camp Memorial Site stands on the site of the first permanently operated Nazi concentration camp, and the Buchenwald Memorial on the Ettersberg near Weimar commemorates one of the largest camps. The Fuggerei in Augsburg tells a very different story: the oldest social housing complex in the world still in use, founded in 1521 – the annual rent is still €0.88.
Most sites in the catalogue are in Berlin (a handful) and Bavaria (a handful), followed by Hesse and Saarland with their Roman sites.
In practice: allow two to three hours, and half a day for Dachau or Buchenwald. Memorials such as Dachau, Buchenwald, Sachsenhausen, Bergen-Belsen and the Topography of Terror are free; public tours are inexpensive – €4 at Dachau. For Buchenwald, reserve a free timed ticket online. Concentration camp memorials are not suitable for young children; for families, the East Side Gallery and the Fuggerei are better choices.