An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

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

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

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

World's largest college campus includes a wildlife sanctuary and a former movie set on more than 28,000 acres.

Electrical pylon in the shape of Disney's beloved mouse.

Location of a reliquary containing bone fragments of 18 saints.

A tribute to Ponce de Leon's supposed quest for eternal youth.

The culprit who accidentally lit this 3,500-year-old tree on fire stated "I can't believe I burned down a tree older than Jesus."

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

World's largest magnetic research facility.