Alcatraz, Enigma Machine, Fiji Mermaid, Apollo 13, Dymaxion House, Real Mona Lisa

60 min

Smilodon, Boeing B-29 Superfortress "Bockscar", Cardiff Giant, Train Disaster, Roswell UFO Crash, George Washington's Dentures

60 min

Patty Hearst, Mastodon, Humboldt Squid, Manhattan Project, San Francisco Earthquake, Ellis Island

60 min

Harry Houdini Bust, Richard Byrd Expedition, Japanese Secret Weapon, "NOW" Protest Flag, Lizzie Borden, Adlai Stevenson's Briefcase

60 min

Bonnie and Clyde Rifle, Iwo Jima Flag, Aerotrain, Anglerfish, Frederick Cook Diary, Joseph Kittinger Harness

60 min

Spruce Goose, T-Rex Skeleton, President McKinley Nightshirt, Art Heist, Johnstown Flood, Slinky

60 min

Watergate, Radithor, German U-Boat 505, Lindbergh Ransom Note, Pat Garrett Gun, Greensboro Lunch Counter

60 min

Theodore Roosevelt, Eliot Ness, Spirit of America, The Titanic, Rosa Parks, Bigfoot

60 min

Theremin, Tacoma Narrows Bridge, Silly Putty, Accidental Mummies, Mt. St. Helens, USS Cyclops

60 min

Empire State Building Plane Crash, Dillinger's Death Mask, Thomas Flyer, Edmund Fitzgerald, Frisbee, Fall of Saigon

60 min

Robert the Doll, Renault FT-17 Tank, Alan Shepard's Golf Club, Unabomber's Cabin, Jesse James' Holster, The Concorde

60 min