The "last unrestored grand mansion of Savannah" is now a cramped, mouldering maze of antiques.

An abandoned munitions storage facility with a rich architectural history.

A statue honoring 44 continuous years of greeting passing ships.

More than a century after her death, Little Gracie Watson remains one of Savannah's most often-visited residents.

An eerie smiling woman looms above the granite tombstones.

St. Augustine's record-setting narrow street was designed to protect against pirates.

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

The former desk of Fire Chief Joseph "Bum" Farto is all that remains after his mysterious disappearance following a drug conviction.

Everything in this miniature world was handmade from matches, paperclips, wires, tin cans, and other everyday objects.

An extravagant western hotel where every floor is the "ground floor."

This century-old roadside attraction is full of bizarre rock formations.

The Ozarks' strangest dwelling.

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

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

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

A tribute to the furry local heroes who helped get residents through many tough times.

It's believed Elvis Presley was inspired to write his breakthrough track after staying here.

The highest point in Florida is still the lowest high point in the country.

Location of a reliquary containing bone fragments of 18 saints.

The futuristic test model of an iconoclastic visionary who wanted to redesign the world.

These crumbling foundations are all that remain of the once-stately 1840s manor that gave the town of Bradenton its name.

Dental instruments from the illustrious history of American dentistry.

Paths are maintained, but trees have taken over plots.