The entire length of the border is marked by a 20-foot-wide slash through the trees.

Developed by focused shutterbugs, this museum exposes visitors to more than 6,000 different cameras.

A boat ride through utter darkness, lit only by headlamps, reveals an emerald green pool locals believe is sacred.

This research center for rare prosimians is studying how they sleep to help prolong human life.

Designed as a place for patients to take in the scenery, this tower has a dark history.

Every Saturday morning, this microbakery fills up with freshly baked pastries and sourdough breads.

This New England drive-in was built to straddle the border between two states.

The building that inspired Shirley Jackson's "The Haunting of Hill House."

Charleston's historic city jail once held everyone from pirates to Civil War POWs.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

A giant 400-acre preserve in North Florida for displaced wolves.

Stay in a room with a view... of the bottom of the ocean.

This picturesque ghost town is located on the banks of the Suwannee River.

This ancient sinkhole-turned-healing-pool is a treasure trove of archeological discoveries and may even be the Fountain of Youth.

An abandoned water sports stadium that has become a haven for graffiti and decay.

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

This fairytale-inspired cottage was created by a university literature professor.

No one knows who painted this mysterious mural in a Penn State basement.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

Town of spiritualists and mediums in Florida.

It turns out that a hurricane-prone beach is probably not the best place to house wild animals.

Located within a historic park, the beacon is the oldest standing structure in Miami.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

A thriving Black community was destroyed by an angry white mob at this site in 1923.