Region
Great Britain
10
United States
8
Asia
7
Africa
4
Europe
4
Canada
3
China
3
Middle East
3
Australia
2
East Asia
2
Greece
2
Netherlands
2
Tropics
2
Africa-History
1
Antarctica
1
Arab countries
1
Asie du Sud-Est
1
Central America
1
European Union countries
1
Iraq
1
Ireland
1
Israel
1
Italy
1
Japan
1
Latin America
1
Mexico
1
Oceania
1
Polar regions
1
Rome
1
Régions polaires
1
Southeast Asia
1