An ancient Egyptian named Merer wrote an intricate text describing how the Egyptian workforce behind the Great Pyramid was made up of an incredible number of skilled engineers. According to him, these workers used boats to transport more than 170,000 tons of limestone from Tura to Giza down the Nile.
So, its seems like no Aliens involve hereπ. What do you think? π
It's really mystery how they build it in perfection, some say they use advance tools and intellectual strategy, or some use a sacrificial to build it,