In the 1950s, Gordon and Valentina Wasson encountered magic mushrooms. Then they wouldn't stop talking about them.

Besides the infamous Number Nine, that is.

Sigmund Freud told Carl Jung it was important to keep sexuality at the center of the human psyche, rather than anything spiritualist.

Like for real real.

Harry Houdini wasn't always famous for his daring escapes. A look at how the humble Hungarian immigrant became the world's most famous magician.