Once defending the city of New Orleans from invasion by sea, this fort faces an uncertain future.

A humid oasis combines recreation with exploration in a unique underwater cavern.

A historic Civil War estate-turned-museum looks back on the Confederate States of America.

Pensacola's UFO home has withstood many hurricanes—just as the experimental 1960s design intended.

This small hut in the middle of a parking lot was once the wooded sanctuary of the 'Hermit of Montrose.'

A local landmark with generations of spraypainted messages, and more being added each day.

A former hospital is now home to a pizza parlor and maybe a few ghosts.

Florida’s half-sized replica of the Vietnam Veterans Wall.

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.

This now-deactivated naval base defended the Florida coast for centuries.

Alabama has a fiberglass Stonehenge. With apologies to Spinal Tap, this one is full-size.

Come for the boats, stay to explore the intriguing assortment of art.