This abandoned amusement park was built on a site with a dark history.

America's post-nuclear-attack chambers of Congress.

An abandoned 1920s school with a mysterious history.

Once connected to the outside world by a single train track, this ghost town is looked after by the National Park Service.

A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

Railroad came. People came. Railroad left. Town died.

An abandoned village that doubled as "The Hunger Games"' post-apocalyptic wasteland is up for grabs.

The cruel trial of a 13-year-old boy inspired the creation of this now abandoned reformatory.

Art Deco urban decay at this historical building.

This Florida arena, once host to "the fastest game in the world," has sat empty for 25 years.

North Central Florida's largest flea market and a weekend roadtripper's dream.

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

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

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

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

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

Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

This legendary "evil" doll has been haunting the citizens of Key West for over 100 years.

When this test site was abandoned, they didn't even bother to take the rocket with them.

One of many gator theme parks, abandoned in the sugar fields of South Florida.

Former utopian colony based on the belief that the universe exists in a hollow sphere.

A haunted hill that supposedly defied gravity.

Town of spiritualists and mediums in Florida.

Would you like a sleeper hold with that?