A hidden "place of interment for gentlemen."

Prehistoric history as seen through the lens of an outsider artist.

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

The only museum outside of Australia dedicated to exhibiting the artwork of Indigenous Australian artists.

A museum dedicated to exhibiting remarkable outsider art.

This Manhattan museum houses one of the largest collections of Spanish art and manuscripts outside of Spain.

More than 200 statues filled with cryptic symbols give this park spot an aura of horror vacui fantasy.

A symbol of the Workers' Party of North Korea.

Pyongyang’s Arch of Triumph is the second tallest triumphal arch in the world.

This unique eatery offers a taste of Estonia's "Onion Route."

This lesser known Hearst estate is a fairytale village built from the stolen bones of historic European buildings.

One of a series of no-purpose kinetic artworks by Swiss sculptor Jean Tinguely.

A counter-culture bookstore like no other hides in plain sight in the streets of Paris.

This informal museum is a magical trove of anonymous art collected from car boots and flea markets.

A whimsical monument marks the highest point in Kansas, not that you could tell by the looks of it.

Moving, mind-blowing metal sculpture work of an outsider artist.

This striking art museum holds an amazing series of curiosity cabinets.

Outsider Art Community.

A park full of outsider art, created by college students studying outsider art.

Nonprofit art center that promotes outsider, intuitive, and self-taught art.

Eccentric sculpture garden brings Basque mythology to life.

Since the 1960s, this small village has invited painters to decorate its walls.

Next to the Leaning Tower of Pisa is a cemetery home to ancient sarcophagi and disturbing murals.

12th-century holy complex shares land with a natural park full of heavenly waterfalls and raptors.