The famous boat that once ferried Bogart and Hepburn still floats in Key Largo after being abandoned for years.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

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

The ruins of a once-thriving sugarcane plantation that was burned in the Second Seminole War.

One-time winter retreats of prolific inventor Thomas Edison and his friend Henry Ford.

Manatees congregate around a power plant's discharge canal where the water is especially warm.

An underwater statue of Christ blesses the depths off Key Largo.

A Circus legend leaves an unexpected endowment.

A vast array of tropical plants collected by a vacationing couple.

One of the only Florida forts to remain in the hands of the Union all through the Civil War still stands as a historic stronghold.

A monument celebrating the idea of reaching inaccessible places.

An 18th-century Spanish watchtower made entirely of seashell and concrete.

This kitsch eatery is chock-a-block with bric-a-brac.

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.

Florida castle built with aluminum printing plates.

In Florida, these naughty monkeys live on their own mini-monkey Alcatraz.

This ancient octopus-like tree was saved from destruction thanks to shady reporting.

This ancient sinkhole-turned-healing-pool is a treasure trove of archeological discoveries and may even be the Fountain of Youth.

A tribute to Ponce de Leon's supposed quest for eternal youth.

The ruins of this antebellum sugar plantation are the end result of a Seminole attack during the Florida Wars of 1836.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A haunted hill that supposedly defied gravity.

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