Montezuma Castle National Monument protects a set of well-preserved dwellings located in Camp Verde, Arizona, which were built and used by the Sinagua people, a pre-Columbian culture closely related to the Hohokam and other indigenous peoples of the southwestern United States, between approximately AD 1100 and 1425.
Canyon de Chelly National Monument is a stunning natural and cultural preserve located in Chinle, northeastern Arizona. It is located within the Navajo Nation, encompassing a vast and picturesque canyon system. The monument covers 83,840 acres (131 sq mi; 339 km2) and encompasses the floors and rims of the three major canyons: de Chelly, del Muerto, and Monument.