South Carolina's last remaining slavery auction house is now a museum devoted to its own tragic history.

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

A museum to a cave explorer whose tragic death was a media sensation, and whose corpse became a tourist attraction.

An abandoned theme park with a strange and tumultuous past.

The first KFC is on the National Register of Historic Places.

Amazing taxidermy dioramas from the 1960s in a cement building meant to look like an ice cave.

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

Prehistoric animals decorate this popular outdoor park.

The world's longest known cave system.

The actor best known for slapstick comedy is memorialized in his home town.

In 1952, a strange encounter in the woods of West Virginia led to the legend of a 10-foot-tall monster with glowing eyes and a distinctive style.

A beautiful hidden gem in central West Virginia.

Thousands of tiny squares in different colors make up this piece of street art.

Spectacular mineral formations fill these caves, which have been used for everything from smoking meat to stashing illicit liquor.

These spartan apartments are provided to clergymen visiting Vatican City.

Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.

Breathtaking and huge 430 year old maps of Italy.

Pennsylvania’s creepiest roadside attraction is a haunting example of roadside kitsch.

A piece of crumbling highway infrastructure was repurposed as a high-tech facility for testing racecars.

A park in a small Pennsylvania town is home to an original sculpture by one of its native sons, legendary artist and activist Keith Haring.

Catch a ride through the Pennsylvania countryside on this historic narrow-gauge railroad.

Home to an eclectic collection of over 200 vintage motorcycles, Americana, and some of the most extraordinary antiques from all around the world.

An ode to filmmaker George A. Romero, who used the mall to film an iconic horror movie.

Beautiful views of the surrounding hills and birds of prey can be found at this sanctuary.