Region
United States
509
Colorado
92
California
18
Arkansas
16
Great Britain
14
Little Rock
12
Little Rock Central High School National Historic Site (Little Rock, Ark.)
11
New York (State)
11
Washington (D.C.)
11
Littleton
8
Japan
6
New York
6
Texas
6
Massachusetts
4
Washington (State)
4
Australia
3
Middle West
3
Pennsylvania
3
Alabama
2
Brooklyn (New York)
2
Connecticut
2
Florida
2
Germany
2
Harlem (New York, N.Y.)
2
Idaho
2
Kansas
2
Maryland
2
New York (N.Y.)
2
Northwestern States
2
Oregon
2
Philadelphia
2
Seattle (Wash.)
2
Southern States
2
Vermont
2
Wisconsin
2
Alaska
1
Arches National Park (Utah)
1
Bangladesh
1
Bethesda
1
Bronx (New York, N.Y.)
1
Caribbean Area
1
Chile
1
Dawḥah (Qatar)
1
Denmark
1
Denver
1
Denver (Colo.)
1
Detroit
1
East Palo Alto
1
Fall River
1
Fruita
1
more ...