Ключевые слова: america, ancient, archaeological, archeology, architecture, ballcourt, building, cancun, chichen, chichenitza, city, civilization, columns, culture, famous, god, history, itza, kukulkan, landmark, maya, mayan, mexican, mexico, monument, monumental, observatory, old, precolumbian, pyramid, religion, religious, ruin, ruins, sacrifice, site, stairs, steps, stone, structure, temple, thousand, tourism, tourist, travel, warrior, warriors, world, yucatan,