Region
Germany
12
United States
10
Palestine
8
Europe
7
Israel
6
Spain
6
Austria
4
Islamic Empire
3
Rome
2
Byzantine Empire
1
China
1
Czechoslovakia
1
Egypt
1
Europe, Central
1
Europe, Eastern
1
Europe, Western
1
Greece
1
Kraków
1
Kraków (Poland)
1
Morocco
1
New York
1
New York (N.Y.)
1
New York (State)
1
Poland
1
Southern States
1
Valencia (Region)
1
Valencia (Spain : Region)
1
Vienna
1
Vienna (Austria)
1