12 Most Abandoned Ancient Technologies That Really Exist Published 2022-11-01 Download video MP4 360p Recommendations 18:00 The Babylonian Map of the World with Irving Finkel | Curator’s Corner S9 Ep5 11:52 There's a Giant Hole In Earth's History 16:16 The Archeological Find That Broke History 1:05:27 Researchers Discovered A Megalithic Structure Carved From Stone Humans Could Never Build 15:40 12 Most Amazing Abandoned Technology And Vehicles 16:25 12 Most Incredible Abandoned Objects And Places That Really Exist