Recent investigations have revealed a lot of new information about the Great Pyramid, including what appears to be a secret passage. LIKE BOING BOING BUT NOT THE ADS? CLICK HERE TO GO AD-FREE! People ...

In this exciting documentary you'll join a small team to the Bosnian city of Visoko. They've heard of a man called Semir 'Sam' Osmanagich. He claims to have discovered huge old pyramids ...