Inside Egypt's Black Pyramid

The Black Pyramid is one of Egypt’s strangest pyramids - a crumbling ruin on the surface, it hides a pristine network of tunnels and chambers beneath. Today, investigators venture inside it for the first time, to hunt for clues of the pharaoh that builds it and discover what causes it to collapse. An ancient map beside the pyramid leads to a second pyramid 40 miles away - could this be the pharaoh’s true resting place? Here, experts uncover evidence of a long-lost labyrinth, described as a lost wonder of the world. Is this the most heavily guarded pyramid in Egypt? Learn more about your ad choices. Visit megaphone.fm/adchoices