Utah.
Utah
The state that Homestead National Monument is in is Nebraska.
Utah
Utah
'State monument' or 'National monument' may be English equivalents of 'Rijksmonument'.
The former Saguaro National Monument, now Saguaro National Park, is located in Arizona, just outside Tucson.
colorado
Wyoming
Arizona USA
Pennysylvania is a state.
Colorado National Monument - Fruita, CO Dinosaur National Monument - Vernal, Utah & Dinosaur, Colorado, CO,UT Florissant Fossil Beds National Monument - Florissant, CO Hovenweep National Monument - Blanding, Utah & Cortez, Colorado, CO,UT Yucca House National Monument - Cortez, CO