Stumps of an Ice Age forest, visible only at low tide.

The grave of Mary Nasson is shrouded by witchy legends.

Part of a highway network meant to connect Miami to Montreal, this 10-mile stretch of road made from red bricks is still around 100 years later.

A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.

These winding paths and vertical ramps have been inspiring skateboarders for nearly half a century.

Two men built this castle on the Florida coast as an artistic “landscape sculpture.”

The longtime home of author Stetson Kennedy, this park counts Woody Guthrie as a former resident.

This ancient octopus-like tree was saved from destruction thanks to shady reporting.

This quirky curiosity shop takes its cues from the world's bazaars.

A once-groundbreaking power plant turned into a hotel and mini-museum of archeological and geological wonders.

This natural wonderland is a unique chance to explore a Carolina bay, a mysterious geological formation of unknown origin.

A pink and gray pair of pachyderms advertise a fireworks shop.

Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.

This centuries-old Italian chapel hangs midway down a sheer cliffside.

A New York warehouse filled with an enormous amount of goods saved from the landfills and donated for creative use.

The best B-movies filmed on a shoestring budget were born here.

These curious caverns have been home to mushrooms, gangsters, and disco.

A no-frills, DIY nature preserve manned by a U.S. expat who has dedicated his life to turtle conservation.

These mysterious ancient stone spheres were created by a civilization lost to time and are now mostly lawn ornaments.

At the western edge of Palm Springs, a rugged desert canyon trail leads to a waterfall at the base of the San Jacinto Mountains.

A free ferry service has run between these two English villages since 1885.

The ruins of a world-renowned medieval hospital.

This impressive chasm is one of the longest natural underground cavities in the world.

The smallest and oldest covered bridge in Delaware.