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 Sailing the Santa Maria 02:47 What Caused Exxon Valdez Spill 03:28 Ishi, Man From the Wild 02:49 New Orleans' Top Landmarks 01:32 The Mythical Thunderbird 03:12 Secrets of Einstein's Brain 02:04 Dolphin Tale 02:37 Around the World in 72 Days 02:01 Cumberland Gap's Deadly Roads 02:35 Explorers Turn to Cannibalism 02:59 New York's Sand Hogs 02:33 The Hungry Humboldt Squid 02:03 Colorado's Peculiar Criminal 03:10 Who Attacked LA in 1942? 02:34 Murderous Caregiver 03:08 Fisherman's Wharf Betrayal 03:21 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 Mysteries: Doyle and Houdini Pictures 10 Photos