Did homemade heads help destroy the reputation of Alcatraz prison? How did the Enigma machine help to win World War II? And is the Walters Art Museum in Baltimore the actual home of the Mona Lisa?

Does a prehistoric "monster" provide clues to an Ice Age puzzle? Is an odd wooden figure the explanation for a 60-year-old mystery or the key to a government cover-up?

What does a vintage fire engine tell us about what really destroyed San Francisco after the 1906 earthquake? Does a 10,000-year-old mastodon skeleton reveal a shocking story of greed and murder inside one of our nation's most esteemed universities?

Did the Japanese send weapons of mass destruction to the US mainland during World War II? Is a statue of illusionist Harry Houdini haunted? Does an old hatchet hold the key to one of the nation's most sensational unsolved murders?

Bonnie and Clyde's Gun - The Iwo Jima Flag - The Aerotrain 1955 - The Deep Sea Anglar Fish - Who reach the North Pole First - 1960 100,000 feet parachute Trial.

Artifacts include the "Spruce Goose" aircraft, a T-Rex skeleton, President William McKinley's torn nightshirt, empty picture frames from an art heist, a watch from the Johnstown flood, and the invention of the Slinky.

In the National Museum of Nuclear Science and History, there's a small vial that once contained a wildly popular drug called Radithor. Don Wildman discovers how this doctor-approved "cure-all" end up destroying countless lives.

Artifacts relating to the attempted assassination of Teddy Roosevelt, the Cleveland, OH torso murder serial killer, the capture of the land speed record by the U.S. from the British, the sinking of the Titanic, the civil rights movement, and Bigfoot.

The Theremin an electronic instrument in the Philly archives played into spy scandals, Silly Putty and the Tacoma Narrows Bridge are featured.

A New York City museum displays an artifact from an airplane which brought dread and destruction to the city; a metal staircase from the U.S. Embassy in Vietnam is on display at the Gerald Ford Museum in Grand Rapids, Michigan.

USS Intrepid, the Seattle glue pot and Wing-Walkers are featured.

The Concorde, Robert the Doll and the Unabomber's shed are featured.

Don examines the death case of Siamese Twins Cheng & Eng and unlocks their medical mystery. He studies an umbrella that played a role in a Cold War assassination. And, he visits a jail cell that holds a secret about Al Capone.

Don investigates the sinister secrets to a child's rag doll, studies a blueprint that holds the key to a deadly engineering disaster, and he examines a journal that inspired a fascinating work of American literature.

Don investigates the sinister secrets to a child's rag doll, studies a blueprint that holds the key to a deadly engineering disaster, and he examines a journal that inspired a fascinating work of American literature.

Don Wildman unlocks the secrets of an infamous drug syndicate and how it was brought down, when he reviews a dossier containing a series of photographs. He examines a gold ingot recovered from a long-lost sunken treasure.

Don Wildman uncovers the cause of the Eastland Disaster, one of the worst maritime disasters in American history, as he inspects a life jacket from the ill-fated steamship. And he examines an axe wielded by a killer in a bizarre double murder.

Don investigates the role an ordinary US Postal Service mailbox played in one of the most damaging spy cases of the Cold War. And he examines a monstrous preserved head that may prove the existence of a legendary sea beast.

Don examines what appears to be a miniature human head, brought back from the jungles of South America. And he surveys the dented casing of the hydrogen bomb that sat at the center of a horrifying nuclear accident.

Don unveils the real-life story behind an impressive work of art. He examines a simple tire cover connected to a bizarre religious cult. And he visits the robot that may have saved thousands of human lives in the worst nuclear disaster in American history.

Don inspects a strange pair of shoes that starred in one of the most bizarre and gruesome tales of the Wild West. And examines a miniature spacesuit - worn by a most unconventional space pioneer.

Don examines a simple cardboard box that's contents were once tied to a deadly outbreak that paralyzed the country with fear. He inspects a small pill bottle that may shed light on an icon's mysterious death. And he investigates a Civil War submarine.

Don inspects a lottery ticket at the center of America's only known state lottery fixing scam. He surveys a giant orange lifeboat that survived a terrifying hijacking. And he investigates whether a damaged airplane part linked to bizarre ghost sightings.

Don Wildman examines an automobile designed to fly,inspects a circular saw and investigates a fire that decimated Coney Island's most extravagant amusement park.

Uncover the mysteries behind the largest armed robbery in US history, discover where Saddam Hussein was captured, and discover whether or not James Dean's car was really evil.