[c mediumvioletred] (as used in expressions)
Agate Fossil Beds National Monument
Aniakchak National Monument and Preserve
Aztec Ruins National Monument
Bandelier National Monument
Black Canyon of the Gunnison National Monument
Canyon de Chelly National Monument
Cape Krusenstern National Monument
Casa Grande Ruins National Monument
Castillo de San Marcos National Monument
Cedar Breaks National Monument
Chiricahua National Monument
Colorado National Monument
Congaree Swamp National Monument
Craters of the Moon National Monument
Devils Tower National Monument
Dinosaur National Monument
Effigy Mounds National Monument
El Malpais National Monument
El Morro National Monument
Fort Matanzas National Monument
Fort Sumter National Monument
George Washington Birthplace National Monument
Gila Cliff Dwellings National Monument
Grand Portage National Monument
Grand Staircase–Escalante National Monument
Great Sand Dunes National Monument
Homestead National Monument
Hovenweep National Monument
Jewel Cave National Monument
John Day Fossil Beds National Monument
Lava Beds National Monument
Montezuma Castle National Monument
Muir Woods National Monument
national monument
Natural Bridges National Monument
Navajo National Monument
Oregon Caves National Monument
Organ Pipe Cactus National Monument
Pipestone National Monument
Rainbow Bridge National Monument
Russell Cave National Monument
Saguaro National Monument
Scotts Bluff National Monument
Statue of Liberty National Monument
Sunset Crater Volcano National Monument
Timpanogos Cave National Monument
Tuzigoot National Monument
Walnut Canyon National Monument
Washington Monument
White Sands National Monument
Wupatki National Monument