Van Gogh was a proponent of the plein air method of painting, where an artist depicting the natural world paints outdoors.

Interesting people often have parents with fascinating lives. Many of these incredible people just so happen to be parents of celebrities.

It was near impossible to convict scammers of fraud because jurors had a hard time believing that people would willingly engage in self-mutilation.

In 1953, Immigration and Naturalization Service's commissioner Argyle Mackey said that "the human tide of 'wetbacks'" was the "most serious enforcement problem of the Service."

These captivating Bob Marley photos show why the king of reggae is remembered not just as a musician, but as an icon to this day.

These rock-solid JFK assassination facts are more fascinating than any conspiracy theory ever could be.

They searched for her, only to find her legs poking out of the caramel.

These "angels of death," both evil doctors and evil nurses, took lives when they were supposed to be saving them.

What you might not know is that The Green Man, also known as Charlie No-Face, was a real person — a Pennsylvania man named Raymond Robinson.

In the final seven days leading up to his death, Luang Pho Daeng stopped eating and drinking, which dehydrated his body to preserve it after his death.

From Willie to Johnny, here are 31 incredible photos from the unchained glory days of Outlaw Country.