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

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

Mariners once used this prehistoric landfill as a navigational landmark.

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

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

Despite being made of a seashell mortar, the crumbling remains of this historic Florida mill are still standing.

One of the largest Native American shell middens stands 30 feet tall.

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

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