Ключевые слова: american, ancient, archaeological sites in yucatan, archeology, castillo, chichen itza, city, group, indian, kukulcan, maya, mayan, mesoamerican, mexico, mexico about 1 2 million tourists visit the ruins every year chichenitza, old, people, pre columbian, pyramid, ruin, sacred, site, stone, temple, tourists, visitors, yucatan,