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

It's a pretty creepy lock-up.

The only Florida state park with publicly accessible caves.

This beautiful Miami garden was designed as a laboratory for tropical plants.

A hidden beach at the end of a tunnel of mangrove trees.

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

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

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

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

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

Given just one more year to live, Conrad Schuck built his dream house in Bartow, Florida.

The scuba diving training facility was named for the steam that rises from the cave's chimney.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

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

A self-built mosaic house and sculpture park.

An enchanting work of outsider art, full of whimsical sculptures and carvings.

An artsy hidden staircase leads to breathtaking views of San Francisco.

These coffin-like Brutalist balconies were inspired by a nearby mine.