Garden dedicated to native carnivorous plants and site of huge flytrap heist.

An underground magnet for ever-changing street art.

It specializes in outsider art and artifacts of secret societies.

An abandoned water sports stadium that has become a haven for graffiti and decay.

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

An abandoned asylum where patients have been forgotten but their possessions remain.

Made of giant chains and hung with shackles, this iron cross honors those unknowns who perished under American slavery.

Florida castle built with aluminum printing plates.

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

The walkable ruins of an 19th century hotel, destroyed in a horse cremation gone wrong.

This medieval village/restaurant perpetually celebrates the year 1376.

Former farm staffed by mental patients is now a public park.

This concert pavilion on the shore of the Great Salt Lake has been destroyed by fire, water, and disinterest but keeps coming back.

Reclaimed by nature, the ruins of Doodletown, New York are remnants of a town consumed by a state park.

A master plumber has turned his love of art and toilets into a folk museum that's not taking the piss.

Gold Rush-era tombstones line the park's paths.

Handmade treasures from around the world.

This head-spinningly bizarre Depression-era art cave is wall-to-wall quartz and Jesus.

A former electrical substation is now home to an eccentric junk art masterpiece.

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

What was once a trend-setting, phrase-coining icon of architectural splendor is now a rotting, forgotten hulk.

An architect in Aspen used psychedelics as his muse while building this mushroom masterpiece.

This turn of the century masterpiece has a mysterious goaty interloper.

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.