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

An oddities shop that dabbles in the deathly and beautiful.

A gleaming white tower in ornate Indian style soars above the low-slung bungalows of north Tampa.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

A luxuriant botanical garden below sea level.

This home is decked out like a psychedelic explosion of colors and bowling balls.

This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.

Polish luminaries and masterful folk art find sanctuary in this unique cemetery.

Rediscovered after a century, the father of the American Navy was reinterred in something dredged up from Davy Jones' Locker.

Within this lovely Richmond cemetery lie the remains of famous Virginians and some of Edgar Allan Poe's most beloved family and friends.

A self-funded cemetery with a long list of inhabitants.

The sixth of London's "Magnificent Seven" cemeteries, and a source of unlikely inspiration to Beatrix Potter.

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."

New Orleans' famous cemetery, located on the site of a former race track.

The end of the 4 Line is also the end of the line for 300,000 souls in one of NYC's most illustrious cemeteries.

A cemetery with goat-horn bedecked gravestones.

The inspiration for H.P. Lovecraft's horror stories and Batman's Arkham Asylum is now a condominium complex.

This former quarry is now a picturesque gorge that hides a sunken lake.

World Trade Center memorial likened to a woman's sexual organ.

Isolated atop this Balinese sea crag is a lovely Hindu temple that is said to be guarded by sea snakes.

The name of this ancient Indonesian temple translates as "Elephant Cave" but it could be more accurately called "The Hellmouth."

This tiny lake temple dedicated to a water goddess seems to float on the surface.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

An eerie, derelict amusement park in Berlin.