The Island Of Kalabsha

In the days long before satellite imaging, GPS and digital communications, it wasn't uncommon for entire armies - let alone individual soldiers - to go MIA. We take a look at five forces who have done historic disappearing acts.

She may be better known for her Bust, but it's the tip of the controversies surrounding the life of one of Egypt's enduring enigmas.

Bob Brier - affectionately dubbed "Mr Mummy" for his expertise in the field of embalmed bodies - talks to Heritage Key about his life and work.

French architect Jean-Pierre Houdin believes his internal ramp theory explains beyond doubt how the Great Pyramid of Giza was constructed. But he's come in for heavy criticism from the Egyptology fraternity, and in particular Dr Zahi Hawass. He hits back in an exclusive interview with Heritage Key.

Frenchman Jean-Pierre Houdin reckons he's solved one of the oldest mysteries in ancient history, namely how the Great Pyramid of Giza was constructed. An internal ramp, he speculates, was used to elevate stone blocks up to its 147 metre apex - and he thinks he can prove it too.