Pyramid of the Sun, Teotihuacan, 150AD to 600AD and later used by the Aztecs, UNESCO World Heritage Site, north of Mexico City, Mexico, North America

150ad to 600ad ancient civilization archeological site archeology architecture aztec aztecs color image crumbling day exploring heritage historical landmark horizontal large group of people mexico mexico city national landmark north america outdoors people photography pyramid pyramid of the sun remote ruins sightseeing step stone teotihuacan terrace tourist attraction travel travel destinations unesco world heritage site used vast walking americas ancient ancient civilisation archaeological site archaeology capital central america civilisation civilization color colour culture daytime exploration explore historical history isolation landmark mexican monument outside religion religious seclusion stair stepping tourism triangle walk