Replay Video We're sorry, there seems to be an issue playing this video. Please refresh the page or try again in a moment. If you continue to have issues, please contact us here. WATCH Loading Video... Invention of the Ferris Wheel 03:28 Get more Mysteries An iconic centerpiece is revealed at the Chicago World's Fair, taking the world to new heights. From: Don Wildman with Mysteries at the Museum and Fallen Robins, Romeo Spies, All In For Poker Similar Topics: History Travel's Best Related Videos Invention of Anesthesia 03:09 Invention of the Microwave 03:01 The Invention of Cable TV 02:44 Theremin's Amazing Invention 01:14 A Starlet's Invention 02:47 The Invention of Mauve 02:48 Invention of Frozen Food 02:18 Invention of the Frisbee 02:55 More Videos Don Explains: 007 Inspiration 00:28 Murder of a Whistleblower 02:09 Don Explains: Amelia Earhart 00:31 Aerocar, the Flying Car 02:41 Parque del Buen Retiro, Madrid 01:19 Treasure at the Alamo 03:26 REAL: Aspen 15:18 Disappearance of a Justice 03:04 The Canine Mayor 03:05 A Monster of a Man 03:09 Funhouse Mummy 03:58 Visit the MLK Memorial in DC 01:49 Fisherman's Wharf Betrayal 03:21 Amazing 17,000-Foot Free Fall 02:24 An Elaborate Hoax 02:33 History Lesson in Belfast 01:39 We Recommend Monumental Mysteries: US Spy Ring Pictures 9 Photos Yankee Spy Pictures 12 Photos 6 Times Don Wildman Faced Danger to Get the Facts Mysteries: Singing Convict Pictures 12 Photos Mysteries: Cold War Checkmate Pictures 11 Photos Monumental Mysteries: Sugar House Pictures 10 Photos