More gold than anywhere else, ever.

A crumbling hospital from the 1850s on Roosevelt Island.

The remains of a community that was forced to move for a dam that never materialized still rot in this Pennsylvania park.

This unmarked and unloved Manhattan subway grate created one of the most iconic images in American cinema.

Abandoned Coast Artillery fort now serves as graffiti canvas and sightseeing vantage point.

This failed condo development was reborn as a street art hub.

Named after a militant urban guerilla, this famous former squat is a graffiti-covered stronghold of leftist culture.

This abandoned Belgian fortress is purposefully being left to nature.

An abandoned cyanide mill is now a haunting magnet for graffiti and illegal parties.

Another of California's unused Cold War missile defense complexes has become a graffiti gallery.

Following the trail of an old metro line, this scenic path is haunted by a creepy spriggan statue.

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

This abandoned prison castle has become an imposing gallery of graffiti art.

One of São Paulo's tight urban intersections has become a haven for graffiti artists ever since a single Batman started the trend.

The graffiti-covered remnants of a former triangulation station are balanced precariously on this California peak.

These crumbling Nazi artillery bunkers are now fair game for massive graffiti projects.

Hidden well off the beaten path in Catalonia is this crumbling medieval castle that is slowly being covered in graffiti.

The remains of a Canadian train crash are now mouldering beneath layers of rust and graffiti.

The remains of a failed subway in upstate New York is now an underground graffiti bunker.

A crumbling stone stable and carriage house are all that remain of a manse that was once filled with Egyptian artifacts.

From economic backbone of a community to deadly diving hole, these former stone quarries are now a park for rock climbers and graffiti artists.

This crumbling, graffiti-covered mansion sits tantalizingly within reach of the proletariat who frequent a public park.

Hidden beneath a bridge, this waterfall is known for the large amounts of graffiti painted on its base.

One New Hampshire alleyway has become home to a public gallery of feline art.