Pinterest Facebook Twitter Email Combat Sub Sinks Union Ship 03:59 Discover the H.L. Hunley, the first combat submarine used in naval warfare. From: Don Wildman, Mysteries at the Museum and Anthrax, Marilyn Monroe, Hunley Submarine Similar Topics: History Travel's Best Related Videos See Charleston's Museums 02:20 A Nuclear Nightmare 02:45 Adam Visits the Marketplace 03:04 The Invention of Chewing Gum 03:02 Cannibalism in the Arctic 03:54 Captured U-Boat Helps Win WWII 02:37 Small Coupon, Huge Fraud 04:20 See Shrunken Human Heads 04:00 More Videos Byrd's Perilous Arctic Flight 02:54 Did a Cow Cause Chicago Fire? 02:51 Crash at Area 51 01:59 Inside Capone's Haunted Cell 02:37 A Deadly Maritime Tragedy 02:44 Part of Earhart's Plane Found? 04:05 Deadly Legionnaires' Disease 03:45 A Life-Saving Vaccine 02:47 Moon Rock Heist 02:44 Excavating Ice Age Fossils 02:59 USS Intrepid: Floating Museum 02:25 The Pretty Boy Floyd Mystery 02:22 Theremin's Amazing Invention 01:13 Counterfeit Currency 03:41 California 'Venus' Shot Dead 02:25 The Coney Island Sideshow 02:21 We Recommend 50 States of National Parks: One for Each State (and DC, Too!) 51 Photos Majestic National Parks of the Southwest US 24 Photos Wild Galapagos Islands 14 Photos No-Passport-Required Destinations 20 Photos 50 of the Most Charming Small Towns in America 50 Photos Top 10 Florida Beaches 20 Photos
