An abandoned Victorian-era mill in the middle of modern Manchester.

A hidden alley in urban Baltimore is a haven for graffiti artists.

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 urban stream flowing underneath Tasmania's capital city is also an unofficial gallery for street artists.

This narrow Ghent alleyway is an officially sanctioned street art tunnel.

One of Edinburgh's most popular works of street art is located well off the beaten path.

A hidden lane full of top-quality street art.

A narrow passage next to a cafe leads to a courtyard exploding with murals, tags, and paste-ups.

The colorful, smiling concrete silos of Vancouver.

This former shopping outlet is now adorned with beautiful graffiti and murals.

Vibrant paintings stretch across 600 feet of derelict railway.

The largest outdoor art gallery in the Northwest United States.

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

An abandoned logging settlement nestled in the woods near a popular ski town.

This enormous abandoned factory is now a makeshift graffiti gallery.

A former bank seized as a sniper vantage point during the Bosnian War is now a secret graffiti art gallery.

Originally slated to become a luxurious resort, this structure is now a graffiti haunt reclaimed by nature.

Tucked away in the forests of Indiana resides an abandoned waterslide that is now a popular graffiti haunt.

A fantastic place to see murals, and an important location in the history of Toronto's legal street art scene.

Street artists transformed this abandoned industrial neighborhood into one of Europe's largest graffiti exhibitions.

A remnant of the 19th-century dream to discourage people from drinking booze by offering them water.

Artifacts fill the old headquarters of the hugely influential political movement to ban alcohol in the United States.

A faded sign from the 1920s remembers Baltimore's resistance toward banning alcohol.

Performers, intricate sets, and a real speakeasy tell the story of the 18th Amendment.