A curious little museum dedicated to the furry feline in the cat haven that is Old Town Kotor.

Hundreds of lucky felines haunt the ruins where Caesar was murdered.

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

Gambling, boozing, and yodeling animals cover the walls of this dive bar cum natural history museum.

Berry Gordy Jr.'s old home was the original headquarters of Motown Record Corporation.

The collection of ceremonial and cultural objects spans many countries and hundreds of years.

The face of a woman pushes its way through the earth.

Largest collection of mounted dinosaur specimens in the world.

The massive gardens and office of a Brazilian sculptor.

Lithuania's outdoor sculpture trail of wooden folk art.

Private collection of art inspired by cabinets of curiosity.

A small chapel celebrating the spiritual bond between dogs and humans.

Site of a former hidden treehouse in New Orleans.

A museum of unusual collections, mini-towns, and a half-dog, half-alligator.

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

A small town Romanian cemetery filled with darkly humorous gravestones.

A roadside collection of over-sized iron creations that are a bit more macabre than most.

This outsider art house has gone from clinical creation to astounding artwork.

An oddly poignant roadside attraction celebrating American folklore.

Most comprehensive museum in America devoted to one ethnic group.

Artworks by loners, prisoners and the criminally insane.

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

Odd outsider art installations surround a Gold Rush-era ghost town.

Outsider Art Community.