For two weeks every June, fireflies in the Smoky Mountains perform an astonishing light show.

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

North Carolina's finest examples of Native American pictographs have survived for 5,000 years.

A much-maligned monument to teetotalism.

This replica of the Greek structure is in the heart of Nashville.

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

This chapel on a cliff is renowned for its healing powers and was founded on the site of a supposed divine intervention.

Commercial airplanes land mere feet over the heads of sunbathing beachgoers on this tiny island.

Send a postcard while vacationing with Satan.

The capital of the Cayman Islands is a center of offshore banking, but gets battered by blistering hurricanes.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

A small park on Bourbon Street features life-size bronze statues of New Orleans musicians.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

This magnificent Cincinnati graveyard is also a popular public park.

This bare tree might not have leaves but it is constantly clothed in festive decorations left by mysterious local benefactors.

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

On Hilton Head Island this bronze King of the Sea rules all things briny—and lets you know if you’re late for lunch.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

This haunting tombstone comes complete with a heartbreaking story of love and loss.

An eerie smiling woman looms above the granite tombstones.

If all members were present at the table, a sixth of the world's wealth would be under the same roof.

More than five miles of underground passageways.