Serpent heads, El Castillo (Pyramid of Kulkulcan), Chichen Itza, UNESCO World Heritage Site, Yucatan, Mexico, North America

photography colour colour image color color image horizontal horizontal image outdoors outside day nobody no one no one travel destination travel destinations travel tourist destination serpent heads el castillo pyramid of kukulcan temple religion religious building chichen itza mayan archaeological site unesco unesco world heritage site world heritage site classic period yucatan mexico usa us united states united states of america north america american north american building exterior building buildings ancient civilization ancient archaeology mayan culture ancient culture history historical historic heritage stone architecture architectural tree ruin wall tiered steps pyramid lower section cropped statue sculpture animal likeness stairway