Mariners once used this prehistoric landfill as a navigational landmark.

This mysterious and creepy location instills a strong sense of foreboding in all visitors.

A unique workspace where offices reside on pirate ships and inside gingerbread houses.

An eclectic blend of esoteric imagery covers its interior.

The only surviving fragment of the lost Narragansett Pier Casino.

Antiques and recycled art surround this cabin designed to resemble a 19th-century schoolhouse.

Hidden amid a collection of trails is the site of a tragic crash.

This outsider art paradise is filled with dinosaur sculptures crafted from recycled machinery.

This former INS center is now home to a thriving community of artists, from performers to painters to architects.

A mural of the Virgin of Guadalupe painted on the rock wall by canyon's religious namesake.

A hotel masquerading as a medieval castle overlooks a Mexican city.

Located in a veterinary school, this macabre exhibit displays the effects of animal diseases.

These otherworldly limestone formations jut out from the Kansas prairie.

This hidden amusement park is a magical escape for kids and kids-at-heart.

Nearly four centuries after its founding, remnants of one of the oldest planned communities in North America are still visible in southern Brooklyn.

Between Missoula and Spokane, a family-owned travel center has an unusual museum in the back.

A museum dedicated to the decorative arts from the 16th through 19th centuries.

From a T-rex to a teapot, a cast of artificial fossils illustrates New Mexico's history.

A small museum packed with specimens from important fossil sites and minerals from historical pegmatite quarries.

A small, forgotten prison cemetery marked only by a wrought-iron fence and eerie depressions left in the ground.

The final resting place of an outlaw, whose legend grew after death.

The remnants of a 19th-century ironmaking complex hidden in the woods of Connecticut.

Historic, 19th-century wagon wheel ruts cut into soft volcanic ash.

One of the last remaining covered bridges in the province of Ontario.