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.

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

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

In this case, 'zero' marks the spot where the iconic Old Spanish Trail ends.

Intertwined, interspecies trees which locals believe can grant boons to lovers.

A monument celebrating the idea of reaching inaccessible places.

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

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

Florida's oldest bar was once a morgue, complete with a hanging tree and gravestones.

The only Florida state park with publicly accessible caves.

In Florida, these naughty monkeys live on their own mini-monkey Alcatraz.

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

This Florida sinkhole hides a rainforest-like micro-environment in its depths.

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

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

Where manatees are the snowbird vacationers in these balmy Florida springs.

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