Region
United States
10
Washington (State)
2
Arizona
1
California
1
Chehalis River
1
Little Bighorn Battlefield National Monument (Mont.)
1
Merced River (Calif.)
1
Mille Lacs Indian Reservation
1
Mille Lacs Indian Reservation (Minn.)
1
Minnesota
1
Montana
1
New Hampshire
1
Pemigewasset River (N.H.)
1
San Juan Island
1
Tumacácori National Historical Park (Ariz.)
1
United States Highway 66
1
Virginia
1
Wolf Trap National Park for the Performing Arts
1