In 2019, a joke Facebook event titled "Storm Area 51" went viral, attracting millions of RSVPs and widespread concerns that a massive crowd would try to breach the secretive U.S. government facility. But the actual event turned out to be completely different.

After the suicide of Sylvia Plath in 1963, many of the writer's fans called her husband Ted Hughes a "murderer," blaming his affair with Assia Wevill for causing the deterioration of Plath's mental health.

In 1990, a sculpture known as Kryptos was installed right outside CIA headquarters in Langley, Virginia — and it was inscribed with four encoded messages. While the first three codes were all solved within a few years, the final message has remained shrouded in mystery to this day.

Each measuring about 18 to 20 inches long, the tracks are believed to have been made approximately 110 million years ago by an Acrocanthosaurus, a 35-foot-long carnivore.

The remains were found at the Uşaklı Höyük archaeological site — and they may hold clues about Hittite burial customs.

Though Gustave Eiffel is renowned for creating some of the world's most famous landmarks, especially his namesake tower, he endured a number of setbacks throughout his storied career.

Charles Stuart was unhappy in his marriage when he allegedly murdered his pregnant wife, Carol, in October 1989. Then, he claimed that a Black man was responsible for the crime.

Yara Souza joined a team that was excavating the ruins of a Roman road in Northumberland, England — and she made her first-ever discovery within just 90 minutes.

Dennis "Tink" Bell was just 25 years old when he vanished while exploring the Ecology Glacier in July 1959.

The 1937 novel is in almost perfect condition and features illustrations by the author, J.R.R. Tolkien.