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

This stretch of highway is said to be haunted by ghosts of settlers whose graves were paved over.

A graveyard of bathyspheres and diving bells paints a weirdly accurate account of ocean exploration's rickety history.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

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

The unique collection includes bronze cast handprints of some of America's most famous astronauts.

St. Augustine's record-setting narrow street was designed to protect against pirates.

The third tallest lighthouse in America once guided author Stephen Crane to safety.

Like Mardi Gras, only everyone's a pirate.

A building so large that it has its own weather.

This abandoned NASA launch site is now a memorial to a trio of astronauts who were killed there.

Manatees congregate around a power plant's discharge canal where the water is especially warm.

The island residents are known for taking their quirky sense of humor with them to the grave.

The ruins of a once-thriving sugarcane plantation that was burned in the Second Seminole War.

These former theme park figures have a new lease on life outside a water plant-turned-restaurant.

A Circus legend leaves an unexpected endowment.

It's a pretty creepy lock-up.

A monument celebrating the idea of reaching inaccessible places.

The first custom-designed building to showcase the works of Dale Chihuly is a wonderland of glass and light.

Strange beasts lurking in a garden are all that remain of a quirky, short-lived theme park.

A secret, rocky playground hidden amongst the plain white beaches of the Florida coast.

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

A luxuriant botanical garden below sea level.

This ancient sinkhole-turned-healing-pool is a treasure trove of archeological discoveries and may even be the Fountain of Youth.