Region
Africa
1
Canada
1
Central Park
1
Central Park (New York, N.Y.)
1
China
2
Connecticut
1
Crete
1
Crete (Greece)
1
Earth (Planet)
1
France
5
Gabon
1
Greece
1
Indiana
1
Knossos (Extinct city)
1
Massachusetts
1
Mount Rushmore National Memorial
1
Mount Rushmore National Memorial (S.D.)
1
New England
1
New Jersey
1
New York
2
New York (N.Y.)
2
New York (State)
2
North Dakota
1
Oregon National Historic Trail
1
Scotland
1
South Dakota
1
Terre
1
United States
5