A private campground in Monte Rio, California, Bohemian Grove hosts an all-male social club of rich and powerful members who want to "misbehave."

While studying nursing at UMass Amherst in February 2004, Maura Murray crashed her car in rural New Hampshire — then inexplicably disappeared forever.

Authorities found a map in Robert Hansen's Anchorage home marked with tiny "X" symbols, showing where the so-called "Butcher Baker" killed and buried his victims in the wilderness.

King Ludwig II of Bavaria spent years dreaming up Germany's Neuschwanstein Castle, the model Walt Disney would later use for "Sleeping Beauty."

Though ibogaine has helped some people who are addicted to opioids, the drug remains controversial — and illegal in the United States.

Experience photos and stories from inside Georgia's Andersonville Prison, one of the most brutal prisoner of war camps in modern history.

Ona Judge escaped a life of slavery on George Washington's plantation and stood her ground when he sent men to retrieve her.

In March 1998, Amy Lynn Bradley disappeared from the Rhapsody of the Seas on its way to Curacao. Seven years later, her family received a disturbing photograph that seemed to reveal her fate.

The Church of the Flying Spaghetti Monster has some weird rituals, but the founding of Pastafarianism might be the most interesting part.

Learn how Hacienda Nápoles went from Pablo Escobar's house to a family-friendly theme park in Colombia.

Raised by Mohave Native Americans after her family was slaughtered, Olive Oatman was destined for a complicated double life.