Did Ancient Egypt possess advanced lost technology? Explore the mystery behind perfectly drilled holes, precision saw marks, and astonishing stone-cutting techniques found in ancient Egyptian temples ...

Deep beneath the desert plateau of Saqqara, a row of colossal stone boxes has become a lightning rod for anyone convinced that ancient Egypt once wielded a level of technology we no longer understand.

A researcher claims the Great Pyramids may predate ancient Egypt and could be the work of a lost civilization with advanced engineering.