The Great Pyramid of Khufu is one of 104 pyramids in Egypt with superstructure. And there are 54 pyramids with substructure. There is support (that) the builders of the pyramids were Egyptians.

"The existence of vast chambers beneath the earth's surface, comparable in size to the pyramids themselves, has a remarkably strong correlation with the legendary Halls of Amenti," Ciccolo stated.

How ancient builders raised the mighty pyramids still captures the curiosity of historians and scientists. Despite decades of digging, high-tech scanning, and countless theories, the puzzle ...

More than 30 pyramids in Egypt, including in Giza, may have been built along a branch of the Nile that has long since disappeared, a new study suggests.