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

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

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

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

An oddities shop that dabbles in the deathly and beautiful.

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

Human skulls and a stuffed goat made into a rocking chair can be found at this strange little store.

A gleaming white tower in ornate Indian style soars above the low-slung bungalows of north Tampa.

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

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

A 1950s eccentric's vision of Eden preserved as a hiking trail.

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 Circus legend leaves an unexpected endowment.

The behemoth beasts engaged in an epic battle is the second-tallest statue in the contiguous United States.

Hundreds of skulls and bones at the largest skeleton museum in the country.

The collection of 80+ pieces created between the years 1100 and 1500 is intended to be seen, heard, smelled, touched, and tasted.

A self-explanatory attraction allows fans to respectfully remember and honor a comedy legend.

The bottle house obsession struck a Florida man in his retirement, and now he can't stop building.

This historic headstone is said to mark the final resting place of a doubly-dead white witch.

Step back into the glory days of Florida's nascent tourism industry at this Gilded Age palace.

The only Florida state park with publicly accessible caves.

One of the world’s largest and deepest freshwater springs, where mastodons once roamed.

A Florida college boasts the world's largest single-site collection of structures designed by Frank Lloyd Wright.

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