Wupatki National Monument is a collection of Native ruins located very close to Sunset Crater, just north of Flagstaff. There are a number of buildings on the site, which is situated in the middle of the desert.
Estimated to have been built around 500 AD, Wupatki translates to Tall House in Hopi. The building had over 100 rooms.
The walls were built out of Moenkopu sandstone blocks, which give the pueblo it’s red color. Amazingly many of the original walls are still standing.