- Berlin (Germany)8
- Berlin Wall, Berlin, Germany, 1961-19895
- Cold War3
- Architecture2
- Berlin, Battle of, Berlin, Germany, 19452
- Germany (East)2
- Holocaust memorials2
- Radio broadcasting2
- Refugees2
- Architecture, Domestic1
- Arts, German1
- Arts, Russian1
- Berlin Wall (Germany : 1961-1989)1
- Civil rights1
- Collective memory1
- Communism1
- Communism and architecture1
- Crime1
- Denkmal für die ermordeten Juden Europas (Berlin, Germany)1
- Espionage, American1