Pinterest Facebook Twitter Email Heavy Cannons 03:00 A massive cannon salvaged from a warship answers a 500-year-old mystery. From: Don Wildman, Mysteries at the Museum and Mile-High Club, Attempted Assassinatio, Zip to Zap Related Videos Witch's Ball 01:54 Billy the Kid Imposter 03:03 Legendary Locksmith 01:41 Napoleon's Mysterious Death 03:18 The Weight of a Soul 03:01 Space-age Invention 02:47 Zip to Zap 02:08 Missing Mustangs 01:42 More Videos Mom Checks In 02:14 Looking for DB Cooper 02:22 Opera Riot 03:46 Dvorak vs QWERTY Keyboards 02:17 Beaver Bomb 01:47 Mountain Man Legend 03:15 Cellophane Invention 03:25 Bank of America Beginnings 02:24 Amphicar 02:48 Alcatraz Escape Attempt 02:18 The Illuminati Tunnels 02:50 Anthrax Culprit 03:12 Boone's Captured Daughter 02:03 Baseball Card Fraud 02:35 Pop Rocks Invention 04:02 Tobacco Farm Fires 02:58 We Recommend Things to Do in Austin, Texas 22 Photos 10 Dollar Store Camping Hacks You Need to Know 20 Photos 11 Things You Need To Know About Legendary Paranormal Investigators Ed and Lorraine Warren 9 Ways to Experience Native American Culture 9 Photos 16 Things to do on the San Antonio River Walk 16 Photos Guide to Scotland's Isle of Skye: Land of Mist, Mountains and Myth 31 Photos
