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

Town of spiritualists and mediums in Florida.

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

Meet manatees face-to-face at this zoo for native species.

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

A vast array of tropical plants collected by a vacationing couple.

Once featuring over 60 miniature replicas of famous Chinese locations, the Splendid China theme park was completely abandoned and is now mostly rubble.

This woodland architectural installation acts as a camera obscura for the heavens.

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

Jule Körner's house full of bizarre architectural details.

Art museum based around the collections accumulated over 58 years by one eccentric thrift store owner.

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

Art Deco urban decay at this historical building.

A humid oasis combines recreation with exploration in a unique underwater cavern.

Near-constant high winds deform the trees on Spruce Knob, the highest point in West Virginia.

Bizarre Cavern.

Meet some of the most prominent figures in Black history through life-sized wax models.

A museum dedicated to exhibiting remarkable outsider art.

Eighteen miniature death-scene dioramas.

Headquarters of the legendary clairvoyant's readings, spiritual hospital, and massage school.

Exact replica of the ancient monument, but much, much lighter.

A local farm's collection of unusual structures from a now defunct storybook amusement park.

A priceless collection of the Nation's cryptologic history.