Plumed Serpent at El Castillo or Temple of Kukulcan, Chichen Itza, Yucatan State, Mexico

chichen itza castillo plumed serpent mayan architecture ancient ruins yucatan cultural heritage stone sculpture head historic site archaeology civilization design mexico landscape history tourism religious symbolism structural detail craftsmanship mythology preservation nature significance outdoor art historical landmark indigenous culture sacred space landmarks carvings artistry exploration monument architectural engineering artifact