The pyramids where constructed before the great flood by the Giants described in Genesis and the book of Enoch. The flood didn't destroy the land in that area like they did in other parts of the world.

There is so much evidence that the great flood happened and the waters of the oceans raised leaving much of the civilization from back then underwater and undiscovered by modern people. Sometimes we come across old unexplained roads in the ocean like the one they just found off the shore of Hawaii.

The pyramids where constructed before the great flood by the Giants described in Genesis and the book of Enoch.