Ключевые слова: americans, americas, ancient, archaeological, architecture, board, building, civilizations, cultural, culture, design, education, educational, emblem, european, famous, france, heritage, historic, history, holidays, icon, landmark, landmarks, logo, maya, mayans, mexican, mexicans, mexico, monument, organization, pyramid, pyramids, religion, ruins, sacred, signage, signs, stone, sun, symbols, temples, teotihuacan, tourism, travel, unesco sign, world, worldwide,