The "I-4 Eyesore" is one man's dream that has stood incomplete for over 20 years

Welcome to the oldest courthouse in continuous use in Florida.

A mega theme park-wax museum mélange containing all things biblical.

Millions of pieces of Venetian glass showcase the life of Christ.

The rounded structure has evolves from service station to citrus to souvenirs to Charley survivor.

There is one corporation registered for every three square feet of space in this inconspicuous office building.

The only subterranean ping pong table in Atlanta.

The largest puppetry museum in the United States houses the world's most complete collection of Jim Henson artifacts.

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

The bad-ass ride of a soul legend, housed in one of the world's few soul museums.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

This staircase in a lush tropical grotto was built by enslaved laborers and renamed to honor Queen Victoria's role in ending slavery in the British Empire.

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

Send a postcard while vacationing with Satan.

Used as a military post in three different engagements, this fort has remained incomplete and unfired upon for nearly 200 years.

This replica of a 16th-century French settlement memorializes one of the earliest attempts at a European settlement in North America.

America's first wax museum opened in 1948.

It's a pretty creepy lock-up.

Location of a reliquary containing bone fragments of 18 saints.

This curio museum seems like the type of place you might find a mogwai or a monkey's paw.

The site of Martin Luther King Jr.'s arrest as he attempted to have lunch.

This shrine commemorates the site of the first known Catholic mass in the United States.