What if the cure for all that ails you was as simple as repeated exposure to low-dose radon?

Leave a button on the jacket of this iconic Seattle clown.

A (slightly) grownup take on the classic retro arcade.

This dark, quiet forest on the outskirts of San Diego is dense with rumor and lore.

A trading post in the North Pole where children send letters.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

The location of the last witch trials of Italy, known as "The Salem of Europe."

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

A haunted hot springs hotel that went from healing retreat to asylum before it was restored.

Odd outsider art installations surround a Gold Rush-era ghost town.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

A living memorial to the trees London lost during the Great Storm of 1987.

A mysterious bridge over a sunken Roman road.

An abandoned castle owned and ignored by Masons carries a cursed history.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

World-famous, Pink's still manages to keep its prized cult fetish status.

The historic “pink house on the hill” is an architectural gem that now serves as a center for water conservation.

This candy-colored storybook village originated as a 19th-century Methodist campground.

A place to see how French aristocrats lived in the early 1900s.

A hidden three-foot-wide house separates these two regal churches.

This ramshackle ghost town is comprised of mining-era buildings collected from around the region.

In a largely deserted ghost town, a little brick building recalls its history as a gold rush hub and haven for outlaws.