One man's psychedelic fence is painted with his cacophonous folk art musings on the world.

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

The thousands of shades on display — some toxic, others impossibly rare — are a library of more than just color.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

Intricate storybook scenes are tucked inside these shadow boxes, which are tucked inside a library in the Pocono Mountains.

A display of magnificent stained glass windows is the first exhibit of its kind.

The pieces in this sculpture garden are made from demolished buildings that were once landmarks of Motor City.

These expertly crafted, scientifically accurate glass sea creatures were once an international phenomenon.

She stares out across six lanes of traffic, clutching a musket and infant with determination.

From this desk Al Hirschfeld drew his influential caricatures of the 20th century's Broadway stars.

The bottle house obsession struck a Florida man in his retirement, and now he can't stop building.

This wall on a street corner in Lower Manhattan has been a blank canvas for a rotation of renowned artists since the 1980s.

The whole world in one water tank.

Pillars made of 700 pieces of luggage climb to the ceiling of Sacramento Airport's baggage claim.

Scores of vintage street lamps shine along L.A.’s Miracle Mile.

A collection of huge, site-specific sculptures sitting in the Montana woods.

A historic neighborhood church is reborn as a psychedelic arts collective.

Eight whimsical acres of metal art.

The absurd creation is a compulsory destination for selfies in Buffalo.

A Tucson museum and performance space full of found-object movable sculptures.

The unedited photograph called "Bliss" has graced the screens of over a billion computers.

A giant toy jack made of numerous welded-together fire hydrants.

Dozens of lights dangle from the branches of what may be the brightest tree in Los Angeles.

Mediums from a psychic utopian community lead a trippy VR journey on a parked desert bus.