Now nearly dry, this lake is said to be the ancient home of the Lady of the Lake, and was once thought to be bottomless.

6000-year-old site covered in more than 50 megaliths.

A fantastic castle rumored to be the birthplace of King Arthur.

Famously misunderstood wonder of the ancient world

Giant naked man on a hillside.

The world's largest collection of witchcraft regalia.

The decaying ruins of Wales' first asylum for the mentally ill.

The stately remains of Llywelyn the Great's mighty fortress.

Rare collection of medieval books under lock and key.

Three bridges straddle a stream, one stacked upon the other.

A modest stone circle in North Wales.

An Arizona museum with a collection of pharmaceutical oddities, including a jar of a gangster's chewed gum.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

A museum dedicated to the alleged Roswell Incident.

The second-largest cave chamber in the world was discovered in 1898 by a 16-year-old and a friend known as "Pothead."

Home with Gothic windows featured in a famous painting.

This zombie-themed restaurant stands out in the heart of corn country.

See six states, pickled freaks, rocks, and antiques.

A century-old cabin off of Highway 30 touts an unusual construction material: dinosaur bones.

One of the smallest towns in the United States.

Victorian "Fancy Craft" Hair Wreaths and Relics.

Community owned and operated, this property is home to a diverse set of nudists.

This naturally-sourced hot spring is now home to a clothing-optional resort.

Even in death, he's still your huckleberry.