Einstein's Brain, Morgan Affair, Brass Knuckles

Don Wildman examines a purse that contains clues to a mysterious death, a building that holds the secret to a centuries-old disappearance and more.

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American Mountaineering Museum
American Mountaineering Museum

American Mountaineering Museum

On display at the Bradford Washburn American Mountaineering Museum is a weather-beaten, metal oxygen tank. 960 1280

  

Replica oxygen tank

Replica oxygen tank

This replica oxygen canister is a lasting testament to a fearless adventurer’s tragic end that remains shrouded in mystery to this day. 960 1280

  

American Mountaineering Museum

American Mountaineering Museum

Learn more about George Lee Mallory’s daring climb at Golden, Colorado’s American Mountaineering Museum. 960 1280

  

American Fur Company Store

American Fur Company Store

At the American Fur Company Store and Dr. Beaumont Museum on Mackinac Island, MI, the yellowing pages of a tattered antique book tell of a astonishing medical affliction and the secrets of human anatomy that it revealed. 960 1280

  

Putnam County Historical Museum

Putnam County Historical Museum

At the Putnam County Historical Museum in Unionville, MO, is a twisted piece of metal, a remnant from a catastrophic disaster in the sky. 960 1280

  

Piece of metal from Continental Flight 11

Piece of metal from Continental Flight 11

On March 22, 1962, Continental Airlines flight 11 exploded in the sky while en route to Kansas City, MO, killing all 45 passengers and crew on board. 960 1280

  

Wreckage of Continental Flight 11

Wreckage of Continental Flight 11

The FBI eventually learned that a man named Thomas Doty had smuggled dynamite onto the plane and exploded it mid-air. But why did he do it? 960 1280

  

Houdini's wooden box

Houdini's wooden box

At the Salon De Magie in Loveland, OH, visitors to the private collection can marvel at a strange wooden box that was once used in a chilling ritual said to summon spirits of the dead. 960 1280

  

New Brunswick Public Library

New Brunswick Public Library

At the New Brunswick Public Library in New Brunswick, NJ, visitors can see a tattered hat on display, which harkens back to the brutal murder of a pastor. 960 1280

  

Photos

National Firearms Museum

National Firearms Museum

The collection of the National Firearms Museum in Fairfax, VA, includes a World War II-era pistol that was found during the hunt for a secret network of spies operating on American soil. What evil plot was discovered along with this gun? 960 1280

  

Albert DeSalvo Captured

Albert DeSalvo Captured

In the early 1960s, a series of gruesome murders plagued the Boston area. Eventually, a man by the name of Albert DeSalvo confessed that he was the “Boston Strangler,” but many still maintain his innocence. 960 1280

Ollie Noonan/The Boston Globe via Getty Images  

Museum of Crime and Punishment

Museum of Crime and Punishment

The Museum of Crime and Punishment in Washington, DC, contains a simple switchblade that belonged to Albert DeSalvo, believed to be one of Boston’s most notorious killers. Fifty years later, the case remains largely unsolved. 960 1280

  

Newseum

Newseum

At the Newseum in Washington, DC, is a worn leather bag that once belonged to a pioneering journalist. 960 1280

  

Nellie Bly

Nellie Bly

Nellie Bly's hard-hitting investigation was as groundbreaking as it was risky, almost making her a casualty of the very dark and sinister practices she was trying to uncover. 960 1280

  

New York Historical Society

New York Historical Society

On the Upper West Side of Manhattan, the New York Historical Society displays a painting that played a role in a shocking political scandal. Is this portrait evidence of the strange private habits of a powerful colonial-era leader? 960 1280

  

Museum of Whiskey

Museum of Whiskey

The Kentucky city of Bardstown is known as the Bourbon Capital of the World and is home to the Oscar Getz Museum of Whiskey. 960 1280

  

Hatchet at the Museum of Whiskey

Hatchet at the Museum of Whiskey

But one of the museum’s most intriguing objects isn’t a bottle of alcohol, but a hatchet. This weapon was wielded by a crusading activist whose fight for temperance paved the way for Prohibition. 960 1280

  

Oneida Community Mansion House

Oneida Community Mansion House

The Oneida Community Mansion House in Oneida, NY, contains a set of silverware that represents the disturbing secrets of the people who once lived in this sprawling building. Built on dreams of utopia, this house was the site of a shocking series of events that brought down a charismatic leader. 960 1280

  

Texas City Disaster

Texas City Disaster

A shoe that was found on the day of the Texas City Disaster on display at the Texas City Museum. The April 16, 1947, incident was the deadliest industrial accident in US history, and killed almost 600 people. 960 1280

  

bezoar stones

bezoar stones

At the Mel Fisher Maritime Museum Heritage Society in Key West, FL, archaeologist Corey Malcolm discusses bezoar stones -- once believed to be an antidote to any poison. 960 1280

  

Evel Knievel’s Harley-Davidson

Evel Knievel’s Harley-Davidson

Infamous daredevil Evel Knievel’s Harley-Davidson motorcycle on display at the Smithsonian Museum of American History in Washington, DC. Knievel successfully jumped over 14 Greyhound buses on the bike. 960 1280

  

laughing gas

laughing gas

At the Museum of the City of New York is a strange artifact -- an invitation to a laughing gas party. 960 1280

  

Bezoar stone

Bezoar stone

A bezoar stone on display at the Mel Fisher Maritime Museum. 960 1280

  

Bright's Pioneer Exhibit

Bright's Pioneer Exhibit

At Bright's Pioneer Exhibit in Le Grand, CA, is an ordinary yellow schoolbus that became ensnared in a crime so heinous that it would devastate an entire community. 960 1280

  

Toy exhibit at the Museum of the City of New York

Toy exhibit at the Museum of the City of New York

A turn-of-the-century toy exhibit at the Museum of the City of New York. 960 1280

  

Bright’s Pioneer Exhibit

Bright’s Pioneer Exhibit

Bright’s Pioneer Exhibit owner James Bright on the schoolbus that was part of the largest kidnapping for ransom in US history. 960 1280

  

A gold poison cup

A gold poison cup

A gold poison cup on display at the Mel Fisher Maritime Museum. 960 1280

  

Texas City Park

Texas City Park

The Texas City Park in Texas City, TX. 960 1280

  

Atocha

Atocha

A model of Atocha, a Spanish ship that sank in 1622 off the Florida Keys, on display at the Mel Fisher Maritime Museum. 960 1280

  

Bars of silver

Bars of silver

Large bars of silver that were recovered from the sunken Spanish ship. 960 1280

  

Museum of the City of New York

Museum of the City of New York

Museum curator Sarah Henry holds an artifact at the Museum of the City of New York. 960 1280

  

Sandhogs

Sandhogs

Since the 1870s, workers known as “sandhogs” have risked their lives digging under New York City’s streets and rivers, creating the tunnels for the city’s subway and water systems, as well as the footings for the Brooklyn Bridge. 960 1280

  

New York Transit Museum

New York Transit Museum

At the New York Transit Museum in Brooklyn, a piece of early-1900s industrial machinery reminds visitors of a catastrophic disaster beneath the East River and the one sandhog who lived to tell the tale. 960 1280

  

Monroe Moosnick Museum

Monroe Moosnick Museum

At the Monroe Moosnick Museum at Transylvania University in Lexington, KY, a glass jar containing a strange substance is the only evidence of a freak meteorological event. 960 1280

  

Jar of Meat

Jar of Meat

This glass jar contains a meat-like substance that fell from the sky on March 3, 1876, in Olympia Springs, KY. What made it rain meat on that clear day? 960 1280

  

LA Police Museum

LA Police Museum

On display at the Los Angeles Police Museum are a set of handwritten notes and a photo of a young man. 960 1280

  

Kidnapping Evidence

Kidnapping Evidence

These artifacts tell a bone-chilling story of a kidnapping gone wrong and the incredible lengths taken to bring the perpetrator to justice. 960 1280

  

Michigan Maritime Museum

Michigan Maritime Museum

At the Michigan Maritime Museum in South Haven, MI, a tattered, old, salmon-colored dress shirt is a poignant reminder of a mysterious and otherworldly aviation anomaly that still remains unanswered to this day. 960 1280

  

Shirt Found in a Suitcase From Lake Michigan

Shirt Found in a Suitcase From Lake Michigan

A fisherman found the shirt in Lake Michigan when a suitcase -- from an airplane that had disappeared over the lake -- got caught in his net. The area where the plane went down is now known as the "Michigan Triangle” due to the number of ships and planes that have crashed there. 960 1280

  

Skeptiseum

Skeptiseum

At the Skeptiseum at the Center for Inquiry in Amherst, NY, visitors to the collection can inspect a simple-looking tin trumpet which was once used in a chilling ritual that many believe proved the existence of life beyond the grave. 960 1280

  

Tin Trumpet Used by a Spiritualist

Tin Trumpet Used by a Spiritualist

Magician Harry Houdini set out on a quest to prove that the trumpet -- and the medium who claimed to use it to communicate with the dead -- was a fraud. 960 1280

  

Salem County Historical Society

Salem County Historical Society

At the Salem Country Historical Society in Salem, NJ, is an antique wooden desk that was owned by a man embroiled in a centuries-old story of culinary daring. 960 1280

  

Desk Used by Tomato Plant Farmer

Desk Used by Tomato Plant Farmer

This man was the first to grow tomatoes in the state of New Jersey, and when locals claimed that they were poisonous, he set out to prove them wrong. 960 1280

  

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