No.12109995 ViewReplyOriginalReport
https://www.youtube.com/watch?v=YSreeKnzfmw&feature=emb_logo

If you have around 4:20 min to spare, this video actually gives a good introduction to the great mysteries of the Giza plateau, just scracthing the surface, and shedding light on some of the astronomical and complex math that has been used constructing these enourmous monuments.