Region
United States
17
Arctic regions
2
Outer space
2
Africa
1
Alabama
1
Alaska
1
Antarctica
1
Caribbean Area
1
City and town life
1
Galapagos Islands
1
Harlem (New York, N.Y.)
1
Indiana
1
Jerusalem
1
Knoxville
1
Knoxville (Tenn.)
1
Los Angeles (Calif.)
1
Mexico
1
Middle West
1
Moon
1
New England
1
Nigeria
1
Oregon
1
Tanzania
1
Tennessee
1
Thailand
1
West (U.S.)
1
Yukon Territory
1