An underwater city for the dead.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

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

Where manatees are the snowbird vacationers in these balmy Florida springs.

A haunted hill that supposedly defied gravity.

A mysterious castle built as a monument to lost love.

A giant 400-acre preserve in North Florida for displaced wolves.

Stay in a room with a view... of the bottom of the ocean.

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

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

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

A mega theme park-wax museum mélange containing all things biblical.

Gutted airplanes slowly decay in a Florida field.

When you can't get to the Pacific, just go to Florida.

One of many gator theme parks, abandoned in the sugar fields of South Florida.

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

This facility, now a museum, once housed and trained U.S. Army Air Force pilots who flew during the Allied invasion of Normandy.

Though it may look like it’s missing its outer shell, this skeletal cast-iron tower was built to withstand wind and waves.

These mysterious ruins are hidden amid this sleepy coastal city.

History is hiding at the Morean Center for Clay.

This glass-stain Mary attracted thousands of pilgrims until her head was shattered by a vandal with a slingshot.

Though nicknamed the “Russian Freighter,” this ship was actually sunk off the coast of Pensacola by the U.S. government in a top-secret operation.

The Tallahassee Airport serves over half a million passengers a year and is home to some permanent residents too.

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