Region
Spain
22
Europe
18
Latin America
12
United States
12
Byzantine Empire
9
China
9
Rome
9
Italy
8
Africa
7
Asia
7
Portugal
7
Austria
6
Europe, Eastern
6
Germany
6
India
6
Mediterranean Region
6
Rome (Empire)
6
Switzerland
6
Europe, Central
5
Greece
5
North America
5
Egypt
4
Iran
4
Venice
4
Africa, North
3
Balkan Peninsula
3
Bolivia
3
Brazil
3
Bulgaria
3
Central Europe
3
Colombia
3
East Asia
3
Eastern Europe
3
France
3
Mexico
3
Nubia
3
Paraguay
3
Russia (Federation)
3
Africa, West
2
Amérique du Nord
2
Arab countries
2
Argentina
2
Bosnia and Herzegovina
2
Catalonia
2
Crete (Greece)
2
Croatia
2
Czechoslovakia
2
Developing countries
2
Foreign countries
2
Macedonia
2
more ...