Ключевые слова: ancient, andes, archaeology, blue sky, breathtaking, citadel, civilization, clouds, culture, famous, heritage, highlands, hiking, historical site, history, huayna picchu, inca, landscape, lost city, machu picchu, mountains, mystical, nature, panoramic, peru, remote, ruins, sacred valley, scenic, south america, stone walls, terraces, tourism, travel, trekking, unesco, viewpoint, world wonder,