History's MysteriesSeason 914 episodesEpisodes1Sex in the Real West2The War Illusionist3Alaska's Bermuda Triangle4Infamous Murders: Killing for Thrills5The Enduring Mystery of Stonehenge6The Mysteries of Devil's Triangles7England's Lost CastlesJoin leading scholars for a fascinating examination of the massive timber castles which were the pre-eminent fortification of their day, yet are now largely forgotten. It is virtually impossible to think of the Middle Ages without conjuring up images of grand stone castles. Yet throughout much of English history, they were the exception to the rule, while lords and ladies built massive castles of wood to protect their vast holdings. Journey through the English countryside to see reminders of the countless timber castles that have all but disappeared, leaving behind only the earthen mounds of their foundations. Historians reveal why these wooden fortifications were nearly equal to the much more expensive stone castles, and explain what life was like within their walls. See stunning reconstructions that show what these mighty fortifications looked like and how they were built. And explore fascinating new archaeological evidence that which casts new light on our knowledge and understanding of a time when England was dominated by these long-vanished timber castles.8The Knights of Camelot9England's Great Wall10Scotland Yard's Greatest Investigations11The Spanish Armada12Asteroids13Bounty Hunters: Relentless Pursuers14The Most Ancient Taboo: CannibalismSeason 1Season 2Season 3Season 4Season 5Season 6Season 7Season 8Season 10Season 11Season 12Season 13Season 14