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.

Codex Gigas is a bizarre book known as the Devil’s Bible. The 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.

Ahmed Muhiddin Piri made the Piri Reis map in 1513. It seems to show an ice-free Antarctic coastline long before the continent’s discovery.

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

In the 19th century Austin, Texas, the Servant Girl Annihilator butchered eight people and was one of the worst serial killers in the U.S.

In 2011, a 1948 background process plate was discovered. The clip is filmed in Bunker Hill, Los Angeles, CA – which shows the neighborhood as it once was.

Hypatia of Alexandria was the first known woman scientist and the last famous Neoplatonist philosopher of Alexandria, Egypt.