Florida's first suspension bridge.

This picturesque ghost town is located on the banks of the Suwannee River.

This former prison is an Art Deco masterpiece with a past full of civil rights flashpoints.

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

A perfect circle of twenty-four mysterious holes dates back to prehistoric time.

Former villa and estate of James Deering developed to preserve native tropical forests.

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

The language and heritage of a nearly forgotten culture can still be explored in this Southern enclave.

"X" marks the spot of an echo chamber in the middle of a plaza.

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

This state park was once an important Native American cermonial center.

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

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

A mysterious monument meant to be a guide into "an Age of Reason" was destroyed after an apparent bombing.

This intricate Hindu temple is the largest of its kind outside of India itself and was constructed like a giant puzzle.

A strange mark in the stone fence of a cemetery fabled to have been made by the Devil himself.

The world's only international cryptozoology museum is host to an unrivaled collection of mysterious objects.

Last residence of H.P. Lovecraft featured in his story "The Haunter of the Dark."

Former abode of notable poet, complete with literary references and stories of ghosts.

America's oldest archaeological site or a muddled case of wishful thinking.

The proud hometown of an American legend has honored their favorite son with what seems to be a gravestone.

A defunct all-girls college which may be the resting place of H.P. Lovecraft's real-life Necronomicon.

Friction between grains of sand cause a curious "singing" sound.

America's "second most important bell" is a contentious spoil of the Civil War.