Region
United States
23
Timucuan Ecological and Historic Preserve (Jacksonville, Fla.)
4
Alaska
3
Cane River Creole National Historical Park (La.)
3
Florida
3
Louisiana
3
Natchitoches Parish
3
Natchitoches Parish (La.)
3
Klondike Gold Rush National Historical Park (Skagway, Alaska, and Seattle, Wash.)
2
Oakland Plantation (La.)
2
Skagway
2
Skagway (Alaska)
2
Blackstone River Valley (Mass. and R.I.)
1
Duval County
1
Fort Caroline National Memorial (Jacksonville, Fla.)
1
Great Smoky Mountains National Park (N.C. and Tenn.)
1
Helena National Forest
1
Helena National Forest (Mont.)
1
Hyde Park (Dutchess County)
1
Jacksonville
1
John H. Chafee Blackstone River Valley National Heritage Corridor (Mass. and R.I.)
1
King Salmon River (Lake and Peninsula Borough)
1
King Salmon River (Lake and Peninsula Borough, Alaska)
1
Magnolia Plantation (Natchitoches Parish, La.)
1
Mall, The (Washington, D.C.)
1
Marshall Islands
1
Micronesia (Federated States)
1
Mississippi River Region
1
Montana
1
New Mexico
1
New York (State)
1
North Carolina
1
Northeastern States
1
Palau
1
Petersburg National Battlefield
1
Petersburg National Battlefield (Va.)
1
Petroglyph National Monument
1
Petroglyph National Monument (N.M.)
1
Skagway Historic District (Skagway, Alaska)
1
Southern States
1
Tennessee
1
Ugashik (Alaska)
1
Utah
1
Vanderbilt Mansion National Historic Site (Hyde Park, Dutchess County, N.Y.)
1
Virginia
1
Washington (D.C.)
1
Washington (State)
1
Women's Rights National Historic Trail (Mass. and N.Y.)
1