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 World's Oldest Profession 03:42 The Great Curveball Dilemma 03:19 The Elixir of Life 02:59 The Real NYC Underground 02:33 The Baroness of Pontalba 03:01 The Kidnapping of a Preacher 03:43 More Videos The News of a Lifetime 03:03 Home of the Silver Shirts 03:22 The Pulaski 02:48 The Michigan Triangle 03:07 The Gold Accumulator 03:15 The Great Imposter 02:35 The Brooklyn Enigma 04:38 Lucy the Elephant 03:37 The UFO Car 03:02 The American Venus 02:46 Adrift in the Atlantic 02:28 Who Murdered the Pastor? 02:36 Trapped Under the Sea 02:36 Taking Down the King 02:39 Overshadowed by the Titanic 04:01 The Bogus Vampire-Killing Kit 03:04 We Recommend Wonders of the West 10 Photos 50 States, 50 Landmarks 50 Photos The World's Best Places to See The Northern Lights Florida's Best Secret Beaches 10 Wild West Family Adventures No-Passport-Required Destinations 20 Photos
