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