WWII-era bunkers are hidden under the beaches of this picturesque park, which is still scattered with wartime watchtowers. .

One of the oldest active carousels in the country—but it might be missed by all but the keenest-eyed boardwalk strollers.

The land is home to swimming ponies and a legendary 18th-century treasure.

Small church built in the 19th century for whites and slaves to worship together.

Disney's abandoned animal island is now an overgrown ruin that was almost the coolest attraction ever.

Disney World's very first waterpark is now an abandoned ruin being reclaimed by the swamp.

Must form and function forever remain at odds? Not if the Florida Department of Transportation has its way.

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

The largest retailer of seashells in the world.

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

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

Wading through a small lagoon reveals a secret, wild stretch of pristine beach.

An abandoned vacation home spent a decade taking on legends. It's now taking on water.

A community of collapsing homes more than a mile out from the Florida coast.

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

"We Seceded Where Others Failed."

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

This statue inspired by Renoir's famous painting embodies the jovial spirit of Key West.

A historic landmark and museum filled with curious objects representing the history of Key West.

The museum chronicling a treasure hunter's dream, fulfilled.

A historic presidential getaway on the continental United States' southernmost island.

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

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

This small Key West museum is packed with dozens of artifacts that illustrate the life of the iconic playwright.