A sealed-off chamber that is around 4,500 years old has been discovered in one of the Great Pyramids at Giza.
Scanners uncovered the 30-foot-long corridor above the entrance to the Khufu pyramid near Cairo, Egypt.
A sealed-off chamber that is around 4,500 years old has been discovered in one of the Great Pyramids at Giza.
Scanners uncovered the 30-foot-long corridor above the entrance to the Khufu pyramid near Cairo, Egypt.