Well, here's some food-for-thought… The Pyramids, originally thought to have been built around 2,500 BC, right? Well, not quite… You see, reparations made to the Sphinx, date at around 2,500 BC. And these were MAJOR-reparations. And why would MAJOR reparations be made right after it was built? The answer is they weren't. Evidence now suggests the building of Pyramids/Sphinx date as far back as 10,000 BC.