One of the most frequented is the Canyon de Chelly National Monument, which was built in the 1930s. It was established as a unit for the National Park Service. Located in the northeastern part of the state, it is where you can find the preserved ruins of the indigenous people who lived here such as the Navajo and the Ancient Pueblo Peoples. The place is a massive 83,840-acre land which includes the three major canyons of Monument, de Chelly and del Muerto.
Spider Rock in Canyon de Chelly in Arizona