Ключевые слова: 4th dynasty, alternate history, ancient civilization, ancient egypt, ancient engineering, ancient wonder of the world, archaeology, bucket list, cheops, chephren, desert, desert plateau, egypt, egypt travel, egyptian pyramids, famous, giza, giza plateau, great pyramid, hidden technology, khafra, khufu, largest pyramid, limestone, limestone blocks, lost technology, massive, masterpiece, menkaure, middle east, necropolis, north africa, old kingdom, pyramids, stunning, world mystery, world wonder,