A museum of carnival attractions where you are invited to ride the rides.

This whimsical castle of grottoes was the labor of love of a French postman, and one of the greatest achievements of outsider architecture.

A museum dedicated to exhibiting remarkable outsider art.

Recycled junk and fishing buoys litter the yard and facade of this bait shop cum art project.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

Notorious artist squat renovated into legal studios.

This home is decked out like a psychedelic explosion of colors and bowling balls.

An underground magnet for ever-changing street art.

The celebrated eyesore created by starry-eyed sweethearts.

America's most famous piece of self-built architecture.

A piece of outsider public art accompanied by a strange urban legend.

Divinely-inspired village houses 6,000 dolls, plus strange and lovely outsider art.

One man's extraordinary topiary garden in a small South Carolina town.

Designed by Maya Lin, the memorial honors 41 individuals who died fighting for equal rights between 1954 and 1968.

Labor provided by Great Depression-era programs restored these 25,000 acres in Tennessee.

One person's lost luggage is another person's treasure.

A bizarre roadside attraction and the first instance of miniature golf in the world.

This "Plant Farm Museum" is home to the divinely inspired and visionary outsider artwork of Reverend Howard Finster.

A museum and doll store featuring a surreal and super sanitized version of where babies come from.

A vision of beautiful Hindu architecture in the middle of the American South.

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.