Region
Africa
1
Africa, Northwest
1
Amazon River Region
2
Amazon River Valley
1
America
4
Andalusia
1
Andalusia (Spain)
3
Andes Region
2
Argentina
6
Asturias (Spain)
1
Balearic Islands
1
Bogotá
3
Brazil
2
Buenos Aires (Argentina)
1
Canada
1
Caribbean Area
3
Castilla y León
2
Castilla-LaMancha
1
Catalonia
1
Chile
9
Colombia
38
Colomia
1
Congresses
1
Cuba
1
Developing countries
1
Ecuador
3
Europe
15
Europe, Eastern
2
European Union countries
6
France
3
Germany
1
Guadalquivir River Valley
1
Guadalquivir River Valley (Spain)
1
Guadiana River Region (Spain and Portugal)
3
Guadiana River Valley (Spain and Portugal)
1
Hispaniola
1
India
1
Italy
3
Jerusalem
1
Latin America
45
Mediterranean Region
7
Mexico
7
País Vasco
1
Paris
1
Peña de Candamo Cave, Spain
1
Peru
6
Portugal
7
Rome
4
Salamanca
1
South America
1
more ...