Arizona
Canyon De Chelly National Monument
Casa Grande Ruins National Monument
Montezuma Castle National Monument
Sunset Crater Volcano National Monument
Walnut Canyon National Monument
California
Cabrillo National Monument
Lava Beds National Monument
Muir Woods National Monument
Colorado
Colorado National Monument
Dinosaur National Monument
Florida
Castillo de San Marcos National Monument
Maryland
Fort McHenry National Monument
Minnesota
Grand Portage National Monument
Montana
Little Bighorn Battlefield National Monument
New Mexico
Bandelier National Monument
Capulin Volcano National Monument
Fort Union National Monument
Petroglyph National Monument
Nebraska
Scotts Bluff National Monument
New York
Statue of Liberty National Monument
South Dakota
Jewel Cave National Monument
Utah
Dinosaur National Monument
Wyoming
Devils Tower National Monument