Region
Alaska
4
California
4
Ireland
4
Poland
4
Antarctica
3
Outer space
3
Polynesia
3
United States
3
Arctic regions
2
Canada
2
Chicago
2
Chicago (Ill.)
2
England
2
Georgia
2
Illinois
2
Israel
2
Lithuania
2
London (England)
2
Maine
2
Mars (Planet)
2
Mexico
2
New Orleans (La.)
2
New York (N.Y.)
2
Pacific Ocean
2
Philadelphia (Pa.)
2
Scotland
2
Siberia (Russia)
2
Soviet Union
2
Sumatra (Indonesia)
2
Syria
2
West (U.S.)
2
20th century
1
Admiralty Island (Alaska)
1
Alabama
1
Alps, French (France)
1
Australia
1
Black Mountain (N.C.)
1
Brooklyn (New York, N.Y.)
1
Burkina Faso
1
Burma
1
California, Northern
1
Caucasus
1
China
1
Chine
1
Colorado
1
Crete
1
Crete (Greece)
1
Cuba
1
Earth (Planet)
1
Europe
1
more ...