Worn by first class passenger Laura Mabel Francatelli, this is the only life jacket used by a Titanic survivor that's ever been sold.

Positioned on the edge of Lake Biel, the village was founded in 3842 B.C.E. and existed for only five years before it was wiped out by a storm in the summer of 3838 B.C.E.

Chandra Levy was just 24 years old when she was murdered in Washington, D.C. in May 2001 — and we still don't know who was responsible.

According to cold case investigators, Army pilot and Vietnam War veteran Robert Rackstraw perpetrated the D.B. Cooper plane hijacking on November 24, 1971.

The Eleusinian Mysteries were secret rites held to initiate members into the cult of Demeter and Persephone, and they were said to involve hallucinogenic substances and "dreadful, terrifying" objects.

Nearly 160 years ago, one of Victorian England's most storied archaeological digs turned up a prehistoric pendant inside a cave along the English Channel — and researchers have just now determined how magnificent a find this truly was.

For decades, people in the ancient city of Azekah used this repurposed cistern as a burial plot for dozens of children, most of them under the age of two.

After taking power in the 1920s, Joseph Stalin killed at least 9 million people through mass murder, forced labor, and famine, but the true figure may be as high as 60 million.

The coin, found in Norfolk and thought to be from the ninth century C.E., is baffling numismatics experts.

Between 1974 and 1978, serial killer Ted Bundy murdered 30 victims across seven states — but some experts believe we will never know how many people he actually killed.