Pinterest Facebook Twitter Email The Unidentified Flying Acorn 02:13 This acorn-shaped monument commemorates the 1965 Kecksburg, PA, UFO. From: Don Wildman, Monumental Mysteries and Kecksburg Acorn, Skyscraper Swindle, US Emperor Similar Topics: History Travel's Best Related Videos Harnessing the Force 03:15 The Poison Squad 02:00 The Baroness of Pontalba 03:01 The Great Curveball Dilemma 03:19 The Real NYC Underground 02:33 The World's Oldest Profession 03:42 The Elixir of Life 02:59 The News of a Lifetime 03:03 More Videos The Kidnapping of a Preacher 03:43 Home of the Silver Shirts 03:22 The Pulaski 02:48 The Great Imposter 02:35 The Michigan Triangle 03:07 The Brooklyn Enigma 04:38 The Gold Accumulator 03:15 The UFO Car 03:02 Lucy the Elephant 03:37 The American Venus 02:46 Who Murdered the Pastor? 02:36 Adrift in the Atlantic 02:28 Trapped Under the Sea 02:36 Taking Down the King 02:39 Overshadowed by the Titanic 04:01 The Titan II Missile Crisis 03:26 We Recommend Monumental Mysteries Special 9 Photos Monumental Mysteries: Kecksburg Acorn Pictures 12 Photos Monumental Mysteries: Escape From Slavery Pictures 9 Photos
