Discovery History Tuesday

Ex-marine Rob Riggle has a unique recipe to solve a 300-year-old pirate mystery in the Florida Keys, using a shovel, a metal detector and a daquiri

Rob follows in the footsteps of the Knights Templars, unearthing new evidence that could prove the Holy Grail has been hidden in Scotland

The story of Wyatt Earp and the shootout at the OK Corral. Here, Rob reveals how it is directly connected to the lost treasure of Skeleton Canyo

Rob heads to the Nevada desert, a UFO hotspot, where he meets an ex-CIA agent, Air Force pilots, a professional UFO hunter and a team of investigators

Rob endeavours to find out what happened to Rome's 9th Legion. He meets historians and archaeologists, analyses ancient skulls and learns about Roman ghosts

Buying goods from home