A photo taken in 1936 purportedly depicts August Landmesser standing with his arms crossed as the crowd around him salutes the Führer. He would go on to be imprisoned by the Nazis for "dishonoring the race."

The last woman to be executed by Czechoslovakia, Olga Hepnarová drove a truck into a group of people in 1973 because she wanted to take revenge on society.

Before Carrie Bradshaw and Hannah Horvath, New York was host to the 1980s. And trust us, it wasn't all that pretty.

Delve into the secretive and misunderstood world of American hippie communes of the 1970s.

He was at once an artist and a work of art himself -- these delightful Salvador Dali pictures of the legendary surrealist prove it.

Whether haunting or silly, these Victorian portraits reveal what the first decades of widespread photography were like.

At the same time that the women's suffrage movement found renewed energy, the postcard became a powerful political tool that both suffragists and anti-suffragists alike exploited.

New York's Stonewall riots of 1969 saw members of the LGBTQ community clash with police in what's widely considered as a flashpoint for the gay rights movement.

Harvey Miguel Robinson was just 19 when he was sentenced to death for murdering two women and a 15-year-old girl between 1992 and 1993, becoming the youngest serial killer in the U.S. to ever be put on death row.

In the late 1970s, Studio 54 attracted countless A-list celebrities and fashionable disco lovers — but its glory days wouldn't last forever.

From doll masks to bags over heads to outfits that can't even be described with words, these vintage Halloween costumes are supremely creepy.

When he took the podium to deliver the "I Have A Dream" speech in Washington, D.C. on August 28, 1963, Martin Luther King wasn't even going to utter that immortal line — then fate interceded.