This abandoned Civil War fortress is slowly being swallowed by the waters of Lake Borgne.

A crumbling wizard is one of the final reminders of a roadside Middle Earth.

An abandoned water sports stadium that has become a haven for graffiti and decay.

A floating McDonald's built for Expo '86 is now a derelict relic on Burrard Inlet.

This historic New Orleans cemetery is the final resting place of members of the Independent Order of Odd Fellows.

Buildings that dynamite couldn't bring down were abandoned because of bathroom issues.

The ruins of a creative scholar's fantastical unfinished sanctuary act as his massive gravestone.

Instead of becoming a power plant, this abandoned complex became a massive letdown.

This huge ship ran aground and has simply been left to sit there ever since.

Disney's abandoned animal island is now an overgrown ruin that was almost the coolest attraction ever.

Electrical pylon in the shape of Disney's beloved mouse.

Disney World's very first waterpark is now an abandoned ruin being reclaimed by the swamp.

An abandoned early-20th-century boomtown sits within the Calico Rock city limits.

This overgrown Illinois water park offers a whole new type of adventure.

No one really knows how these old hobby horses got here, but the herd keeps growing.

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

Where the sleeping monsters of Scotland's oil industry are left to rust.

The ghostly remains of what was once the world's richest copper mine.

Hidden amid the tropical forest in the Caribbean Sea are the decaying ruins of the Cocaine King's luxurious island party home.

A ship that lived many lives under many names is now known merely as the "Ghost Ship."