Geographic Subject
Germany
91
France
39
Switzerland
13
Great Britain
12
Austria
11
England
9
Netherlands
8
Sweden
8
Bavaria
5
Finland
5
Rome
5
United States
5
Italy
4
Russia
4
China
3
Poland
3
Soviet Union
3
Vienna
3
4.280
2
Africa, West
2
Denmark
2
Egypt
2
Graubünden (Switzerland)
2
India
2
Islamic Empire
2
Japan
2
Munich
2
Paris
2
Spain
2
4.210
1
4.415
1
4.460
1
7.310
1
Alexandria
1
Alexandria (Egypt)
1
Algeria
1
Algerien
1
Athens (Greece)
1
Australia
1
Barcelona
1
Belgium
1
Berlin
1
Bern (Switzerland)
1
Bibracte (Extinct city)
1
Brandenburg (Germany and Poland)
1
Braunschweig
1
Brittany
1
Byzantine Empire
1
Caribbean Area
1
China (Tibet)
1
more ...