Region
New York (State)
7
United States
4
Virginia
4
Oyster Bay
3
Sagamore Hill National Historic Site (Oyster Bay, N.Y.)
3
Fredericksburg and Spotsylvania National Military Park
2
Fredericksburg and Spotsylvania National Military Park (Va.)
2
Hyde Park (Dutchess County)
2
Maryland
2
Massachusetts
2
Stones River National Battlefield
2
Stones River National Battlefield (Tenn.)
2
Tennessee
2
Vanderbilt Mansion National Historic Site (Hyde Park, Dutchess County, N.Y.)
2
Alaska
1
Alaska Peninsula
1
Antietam National Battlefield
1
Antietam National Battlefield (Md.)
1
Arizona
1
Blowmedown Farm
1
Blowmedown Farm (N.H.)
1
Brookhaven (N.Y. : Town)
1
Brookhaven (Town)
1
California
1
Cambridge
1
Camp Hoover
1
Camp Hoover (Va.)
1
China
1
Chiricahua National Monument (Ariz.)
1
Chulitna River
1
Chulitna River (Alaska)
1
Cockspur Island (Ga.)
1
Colorado
1
Cornish (N.H. : Town)
1
Cornish (Town)
1
Dayton
1
Denver
1
Europe
1
European Union countries
1
Faraway Ranch
1
Faraway Ranch (Ariz.)
1
Fire Island National Seashore
1
Fort Mason (San Francisco)
1
Fort Mason (San Francisco, Calif.)
1
Fort Pulaski National Monument
1
Fort Pulaski National Monument (Ga.)
1
Fredericksburg
1
Georgia
1
Golden Gate National Recreation Area (Calif.)
1
Indonesia
1
more ...