They call this long foot bridge a swinging bridge, but really it's the bouncing you have to watch out for.

A roadside music shop featuring a confounding series of folk art installations.

Once a gas station, this flightless airplane beside the Old Dixie Highway now houses a barbershop.

The secret city built by the Manhattan Project.

Mile-long cave system near Great Smoky Mountains.

Built following the War of 1812, this fort has withstood hurricanes for centuries.

The world's largest set of the ten commandments lay nestled in the heart of the Great Smoky Mountains.

The remains of the iconic train crash from the movie The Fugitive can still be found rusting along the Great Smoky Railroad.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

This mysterious twin turboprop Grumman G-159 covered in graffiti has spent a decade and a half abandoned.

The house that Southern rock built now stands as a monument to one of the genre's favorite families.

A concrete block embedded with thousands of pulled teeth was created by a local dentist to memorialize his dog.

The longest structure of its kind ever built in Michigan.

This recently rediscovered Civil War-era submarine was the first to ever sink an enemy ship.

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

Two flush headstones mark the only known graves to be embedded in an airport runway.

Dubbed the "smallest church in America," this tiny sanctuary was a local grocer's dream come true.

Interactive modern and vintage submarine equipment, World War II relics, and submarine attire.

A typical "Old South" manor, once owned by author Anne Rice, served as the setting for several of her witchcraft sagas.

The South's nickname was supposedly born at a former bank in New Orleans' French Quarter.

This New Orleans statue of a portly figure in a goofy hat pays homage to a classic of satirical literature.

This cathedral dedicated to Louis IX, sainted King of France, holds many secrets.

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

Once the site of a Native American harvest festival, this humble clearing later played an invaluable role in the birth of jazz.