Subject Region
United States
155
Great Britain
58
France
43
China
39
Europe
37
Africa
27
Germany
24
India
20
Latin America
17
Rome
16
Greece
15
Japan
15
England
14
Mexico
13
Southern States
13
Ireland
12
Italy
12
Spain
11
Turkey
10
Egypt
9
Middle East
9
Scotland
9
Soviet Union
9
Canada
7
Russia (Federation)
7
Brazil
6
Indonesia
6
America Latina
5
Israel
5
Mediterranean Region
5
Russia
5
Bolivia
4
Byzantine Empire
4
Colombia
4
Hong Kong (China)
4
Iran
4
Northern Ireland
4
Palestine
4
Philippines
4
America
3
Athens (Greece)
3
Australia
3
Austria
3
Bali Island (Indonesia)
3
Hungary
3
Italy, Northern
3
Italy, Southern
3
Korea (South)
3
Mexico City
3
Nigeria
3
more ...