Region
Africa
3
Amundsen Scott South Pole Station (Antarctica)
1
Appalachian Region
1
Appalachian Region, Southern
2
Asia, Southeastern
1
Assisi
2
Austin
1
Australia
2
Austria
1
Bath (England)
1
Bedford-Stuyvesant (New York, N.Y.)
1
Boston
2
Brazil
1
California
4
Canada
6
Carville
2
Charleston
1
Charleston (S.C.)
1
Chiang Mai
2
Chiang Mai (Thailand : Province)
2
China
1
Connecticut
1
Czech Republic
2
Czechoslovakia
2
Detroit
1
Developing countries
2
Dubayy (Emirate)
1
Dublin
1
Early works to 1800
2
East Asia
1
England
23
Europa (geografie)
1
Europe
5
Europe, Eastern
1
Europe, Western
3
France
3
Germany
2
Ghana
1
Great Britain
23
Great Salt Lake Region
1
Guam
1
Hawaii
2
Hollywood (Los Angeles, Calif.)
1
Hong Kong
1
India
1
Indiana
1
Iowa
2
Ireland
4
Israel
1
Italy
4
more ...