1: Mysteries at the Museum Alcatraz, Enigma Machine, Fiji Mermaid, Apollo 13, Dymaxion House, Real Mona Lisa

2: Mysteries at the Museum Smilodon, Boeing B-29 Superfortress "Bockscar", Cardiff Giant, Train Disaster, Roswell UFO Crash, George Washington's Dentures

3: Mysteries at the Museum Patty Hearst, Mastodon, Humboldt Squid, Manhattan Project, San Francisco Earthquake, Ellis Island

4: Mysteries at the Museum Harry Houdini Bust, Richard Byrd Expedition, Japanese Secret Weapon, "NOW" Protest Flag, Lizzie Borden, Adlai Stevenson's Briefcase

5: Mysteries at the Museum Bonnie and Clyde Rifle, Iwo Jima Flag, Aerotrain, Anglerfish, Frederick Cook Diary, Joseph Kittinger Harness

6: Mysteries at the Museum Spruce Goose, T-Rex Skeleton, President McKinley Nightshirt, Art Heist, Johnstown Flood, Slinky

7: Mysteries at the Museum Watergate, Radithor, German U-Boat 505, Lindbergh Ransom Note, Pat Garrett Gun, Greensboro Lunch Counter

8: Mysteries at the Museum Theodore Roosevelt, Eliot Ness, Spirit of America, The Titanic, Rosa Parks, Bigfoot

9: Mysteries at the Museum Theremin, Tacoma Narrows Bridge, Silly Putty, Accidental Mummies, Mt. St. Helens, USS Cyclops

10: Mysteries at the Museum Empire State Building Plane Crash, Dillinger's Death Mask, Thomas Flyer, Edmund Fitzgerald, Frisbee, Fall of Saigon

11: Mysteries at the Museum Skull and Bones Secret Society, AC Vs DC, DeLorean, USS Intrepid, Seattle Glue Pot, Wing Walkers,

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