Anasazi Ruins, Square Tower House, dating from between 600 AD and 1300 AD, Mesa Verde National Park, UNESCO World Heritage Site, Colorado, United States of America, North America

travel destination photography horizontal colour image anasazi ruins square tower house mesa verde national park unesco world heritage site colorado united states of america north america international landmark day outdoors old history the past stone high angle view 7th century building exterior architecture no people national park built structure usa us united states american north american colour color image color outside tourist destination travel architectural nobody no one no one high angle from above looking down historical historic heritage cultural culture unesco world heritage sites unesco world heritage site world heritage sites