Region
France
4
Germany
4
Alaska
3
Canada
3
Great Britain
3
Austria
2
Belgium
2
Berlin (Germany)
2
Hungary
2
Italy
2
London
2
London (England)
2
Netherlands
2
Rhine River and Valley
2
Soviet Union
2
Switzerland
2
Allemagne
1
Autriche
1
Bavaria
1
Bavaria (Germany)
1
Bavière (Allemagne)
1
Beijing
1
Beijing (China)
1
China
1
Denmark
1
England
1
Germany, Southern
1
Hongrie
1
Iceland
1
Iran
1
Lüshun
1
Lüshun (China)
1
Mexico
1
Norway
1
Paris (France)
1
Russie
1
Sicily (Italy)
1
Spitzbergen
1
Sweden
1
Tehran
1
Tehran (Iran)
1
Transylvania (Principality)
1
United States
1
Württemberg
1
Württemberg (Germany)
1