The Auschwitz tattoo kit is one of only three others like it in the world and was expected to sell for up to $40,000 at auction in Israel.

Before he died, David Saunders asked that his body be used for the advancement of medical research. Instead, it was dissected in a Marriott hotel for a paying audience.

Known as the "Human Owl," Martin Joe Laurello shocked audiences in the 1920s and '30s with his ability to turn his head completely backward.

From protesting the Vietnam War to founding the Youth International Party, Abbot Howard "Abbie" Hoffman became one of the most iconic activists of the New Left.

In October 2020, John Eisenman murdered Andrew Sorenson for prostituting his daughter — though police have found no evidence supporting these claims.

When Martin Luther King died at Memphis' Lorraine Motel on April 4, 1968, America changed forever.

After an El Paso woman found her pets eating suspicious, pink food left on her doorstep, five cats and one dog died — foaming at the mouth.

For four days in September 1971, 1,281 prisoners held 39 guards hostage in protest of the horrific conditions at Attica prison. What followed was a disastrous police raid.

After stabbing everyone he could, 24-year-old Kyota Hattori set fire to a train car in a disturbing attack that injured 17 people in total.

According to legend, the indigenous Muisca people would leap off the nearby Tequendama Falls to escape Spanish conquistadors. Apparitions have reportedly stalked the grounds ever since.

Though Tiger King star Carole Baskin has denied any role in the 1997 disappearance of her husband Don Lewis, police have reopened the case.