From chariots to tanks, these pieces of battle tech have changed the way we operate in our everyday lives and on the battlefield.

A secret underground tunnel was discovered in Israel. Built by the Knights Templar, its purpose remains a mystery.

Where could the mysterious Holy Grail have ended up?  The legend of King Arthur and his Knights of the Round Table may provide some clues.

Can these long sought after relics grant the power to live forever? And if so, where could they be?