27. Hovenweep Castle
This Ancestral Puebloan remains, which were built between A.D. 1200 and 1300, once housed 2,500 people. They are now part of the Hovenweep National Monument in southwestern Colorado and southeastern Utah.
This Ancestral Puebloan remains, which were built between A.D. 1200 and 1300, once housed 2,500 people. They are now part of the Hovenweep National Monument in southwestern Colorado and southeastern Utah.