The Clovis people were one of the first indigenous people to inhabit areas of the Americas about 13,000 years ago at the end of the last Ice Age.

The first recorded occurrence of Sweating Sickness, or “English Sweat” took place in 1485. Within months it killed 15,000 people.

The Long Island Serial Killer has been operating for almost twenty years. He killed, mutilated, and disposed of at least ten victims near Gilgo Beach.

The Codex Gigas is a bizarre holy book known as the Devil’s Bible. The giant 3 foot long, 165-pound text contains spells, magic, and an image of Satan.

The Hinterkaifeck murders occurred on March 31, 1922, when six people were butchered to death at a rural homestead in Germany. The case remains unsolved.

Piri Reis map was created by Ahmed Muhiddin Piri in 1513. The map appears to show an ice-free Antarctic coastline long before the continent’s discovery.

The Dropa Stones are an alleged discovery of 716 circular stones in the mountains of China that are 12,000 years old and contain hieroglyph markings.

In the 19th century in Austin, Texas, the Servant Girl Annihilator slaughtered eight people and was one of the worst serial killers in the United States.