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

Get up close with some alligators at this roadside farm attraction.

The sign that drew attention to a young boy's cucumber stand is now the name of his fruit superstore.

The highway's southernmost spot is a beloved local attraction.

A unique collection of diving equipment spanning antiquity to the present day.

This stretch of highway is said to be haunted by ghosts of settlers whose graves were paved over.

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

In a time before lifeguards, this house was a sanctuary for the shipwrecked.

The "worst battleship ever built" is enjoying a grand second act, submerged 30 feet in the Gulf of Mexico.

Just below the surface, shrimp are producing temperatures hotter than the sun.

One of the largest Native American shell middens stands 30 feet tall.

The bottle house obsession struck a Florida man in his retirement, and now he can't stop building.

Recycled junk and fishing buoys litter the yard and facade of this bait shop cum art project.

For divers and music lovers, the Florida Keys' Underwater Music Festival provides the best of both worlds.

This lush Florida island is home to the ruins of a crooked ship breaker's tiny empire.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

With nickel-steel armor and three-inch thick bullet resistant windows, FDR's train was a rolling fortress.

This historic headstone is said to mark the final resting place of a doubly-dead white witch.

In memory of the 110 victims of ValuJet Flight 592 that crashed in the Everglades.

This 140-year-old beacon off the Florida Keys marks the wreck of a Navy ship that once roamed the Caribbean hunting pirates.

Located within a historic park, the beacon is the oldest standing structure in Miami.

The island residents are known for taking their quirky sense of humor with them to the grave.

A peaceful, unique botanical garden complete with waterfalls, mini islands, and swans.

A perfect circle of twenty-four mysterious holes dates back to prehistoric time.