History is spooky! From ghosts, alien visitations, and UFO sightings through strange places, unexplained vanishings, and cursed tombs and treasure, the mysterious past explored in this spine-chilling series will leave you spooked-and looking for answers to some of history's biggest questions. The past is packed with mysterious disappearances, but can science solve these spooky events? Find out in this fascinating investigation of history's strangest disappearances.