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. Earth has some strange and ancient places, but can science explain these mysterious sites? Find out in this fascinating investigation of some of history's weirdest places.