This WWII-era military installation once held an entire city within its walls - now, its walls are falling down.

Costumed elves and mountain bikers co-exist peacefully at this abandoned Christmas-themed adventure park.

This attraction was abandoned after the Chernobyl disaster.

The ghost town that ended up on Ebay.

Crumbling remnants of what was once a booming town full of silver.

Cockatoo Island is a Heritage-listed island in the middle of Sydney Harbour.

A former gold rush boomtown has managed to stay in business for over 100 ramshackle years.

Plagued by riots, celebrity injuries and a tragic death, this amusement park has been demolished.

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

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

A former French military respite turned jungle tourism hotspot.

This ghost town in Belgium will lose its street art when it ceases to exist.

Siberian ghost town built by gulag prisoners.

Abandoned waterpark turned counter-culture mecca.

A Saint Nicholas-themed ghost town in the Mojave desert.

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

This derelict superstructure was a very important warning system for the Soviet military.

In the land of the Light Brigade stands a testament to the Cold War.

San Francisco Bay's ghost town.

Version of the French Riviera destroyed by the sea.

Mining town from the late 1890s, once home to Calamity Jane.

An abandoned quicksilver mining town surrounded by the Big Bend parks.

Ghost town with a beer-drinking goat for mayor.

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