Pinterest Facebook Twitter Email Audubon's Mysterious Bird 02:42 One bird in John James Audubon's catalogue perplexes researchers. From: Mysteries at the Museum and Reagan's Limousine and Keely’s Motor Similar Topics: History Travel's Best Related Videos Secrets of Einstein's Brain 02:04 Liberty Bell Refuge 01:24 Fun in Historic Philadelphia 02:19 Amazing Robot From 1928 Draws 02:34 The Real Rocky 03:09 The Original Siamese Twins 02:59 Audubon's Masterpiece 04:28 Million-Dollar Nickel 02:58 More Videos Remembering Charles Dickens 02:13 Inside Capone's Haunted Cell 02:37 Theremin's Amazing Invention 01:13 Deadly Legionnaires' Disease 03:45 See Shrunken Human Heads 04:00 A Nearly Tragic Tale 02:51 Discovery of Vulcanization 03:06 The Poison Squad 02:00 Too Heartbreaking to Bear 02:31 Harnessing the Force 03:15 Century Inn Presidential Stay 02:07 Vampire Killing Kit 02:54 Don Explains: PA Daily Numbers 00:33 Allegheny Arsenal Explosion 02:34 America's First Bank Robbery 02:33 A Deadly Bank Robbery 02:18 We Recommend 50 of the Most Charming Small Towns in America 50 Photos Haunted Hotels 10 Photos Native American Heritage Attractions 14 Photos 50 States, 50 Landmarks 50 Photos Wonders of the West 10 Photos Charleston’s Historic Destinations
