The iconic Manhattan corner that was once the site of the Beastie Boys' fake clothing store.

A curious whirlpool formation supposedly capable of entangling or engulfing branches, tree trunks, or whole rafts full of hapless tourists.

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

Beneath the surface, something slithers. And if you find it, prepare to be slimed and glowing.

A man's home is his castle.

This folk art compound was built by a fortune teller on the advice of three people from the future.

This angular brutalist playground turns playtime into modern art time.

Secret gardens just a few miles from downtown Atlanta.

Healing Springs that once ran red with soldiers' blood.

Developers built a Walmart around one family's plot and constructed a mausoleum in the parking lot.

Beside some power panels, a plaque celebrates the history of an alternate world.

The Battle of Atlanta in 360 degrees, featuring a corpse that bears a striking resemblance to Clark Gable.

A humid oasis combines recreation with exploration in a unique underwater cavern.

This 1,500-acre development hopes to be the Central Park of the South.

The highest point in Alabama was almost completely deforested, but is now home to protected towers and trees.

A former taxidermist has turned his old shop into a folk art mecca.