Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

This eccentric mansion museum holds a impressive collection of rare and automatic instruments.

A museum designed by and dedicated to P.T. Barnum in the town where he is buried.

This small-town pizzeria won the Hollywood lottery.

The smallest country in the world.

A trailblazing sovereign nation tucked in the American state of Wisconsin.

A grandiose title could not save this mercantile community from obscurity.

A forgotten remnant of the Soviet Union, Transnistria is an unrecognized country hidden behind a heavily militarized border between Moldova and Ukraine.

The first U.S. town to secede from the Union, only to vote themselves right back in.

A proto micro-nation sometimes populated by artists, surrounded on all sides by a Utah most barren.

A self-proclaimed libertarian micro-state on a tiny bit of disputed territory between Serbia and Croatia.

Fascinating early attempt at a Jewish autonomous settlement.

Catholics make up 84% of Ireland's population but this Dublin museum remembers the small but important Jewish community.

This tiny, charming synagogue in the Cayman Islands was built by a man as a present for his Jewish wife.

The oldest Jewish cemetery in Southeast Asia is a monument to a disappearing community.

This Old Testament garden features 100 plants from biblical times.

The intriguing personal collection of a professional demon-chaser.

The world's largest collection of witchcraft regalia.

An unfortunate geological resemblance to Satan has labeled this Pasadena gorge as a passage to the underworld.

America's greatest forgotten garden and the former stomping grounds of Son of Sam.

An unassuming island in the middle of the Hudson that hosts campers, including Aleister Crowley.

The New England cabin where an infamous British occultist conducted experiments in "magick".

The only one of New Hampshire's original 14 World War II watchtowers to survive in near-original condition.

This small stone chapel is a hidden gem just outside the University of New Hampshire campus.