Montezuma Castle National Monument. This cave dwelling, attributed to the Sinagua people, seems to have been built in the 13th century, about the time the French were building Notre Dame Cathedral. But by 1425, the Sinagua had vanished, and scientists are still trying to sort that out. Near Camp Verde, AZ....North of Phoenix.
Gaze through the windows of the past into one of the best preserved cliff dwellings in North America. This 20 room high-rise apartment, nestled into a towering limestone cliff, tells a 1,000 year-old story of ingenuity and survival in an unforgiving desert landscape.