Ключевые слова: ancient, antique, antiquities, archaeology, architecture, astrology, aztec, belief, building, calakmul, calendar, carving, change, city, civilization, culture, era, eschatology, gods, history, inca, indian, indigenous, latin, maya, mayan, mesoamerican, mexico, prophesy, pyramid, pyramids, religion, ruins, sacred, science, site, stones, symbol, temple, top, transition, tribes, yucatan,