This ghost town in Belgium will lose its street art when it ceases to exist.

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

Death comes to anyone who dares to touch this concrete column.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

Visit this playground of waterfalls, caves and sinkholes.

The former home is said to be haunted by the ghosts of the beloved mayor and his wife who lived here.

One of the few surviving "Wigwam"-themed motels.

This structure among the trees was the result of divine inspiration.

These sprawling mines once served as a source of plaster and today serve as a storage facility.

The first artificial white water river course in North America cuts right through an Indiana city.

This former Indiana quarry has been transformed into a park and SCUBA site where divers can explore the drowned mining equipment.

The Atlantis of Cape Cod reemerges during the lowest of tides.

The history of whiskey and all of its boozy glory, from Colonial days to modern American cocktail culture.

A mailbox that saved a nature reserve.

"Not too many people can say they've had a nuclear bomb dropped on them, not too many would want to." — Walter Gregg.

There is an art, a science, and certainly a responsibility to occupying The Big Red Chair, and this is where it's learned.

This modern castle sat empty for decades before a fire inspired its builders to complete its luxury halls.

This 150 foot seven-tiered cascading waterfall is one of the hidden gems of the White Mountains.

Where beautiful signs live on forever.

An abandoned relic of the city's failed experiment with below ground transit.

A suspended garden, now gone, once hung in the middle of this abandoned church.

The only known Futuro house in North Carolina sits along a stretch of desolate highway on the Outer Banks.  .

The writing studio of an American adventure author, built in the style of a medieval castle.