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

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

Hollowed out cedar log tubs set in an ancient towering forest.

Tiki luxury on Nob Hill.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

A favorite haunt of dinosaur loving children and hallucinogen loving hippies alike.

Florida might be at its most surreal in this museum devoted to the famed Spanish artist.

A 30-acre garden inspired by the principles of modern physics.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

A pair of slides and a tree-lined stair corridor have been an urban oasis for nearly 40 years.

A hip bar decorated with walls of golden skulls.

Where manatees are the snowbird vacationers in these balmy Florida springs.

Rainbow-hued local gem in Venice.

The only rotating bar in New Orleans has been slowly spinning since 1949.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.

A 16th-century horror show built in a lovely Italian garden.

Get lost in this haunting fairytale art walk through a man-made eucalyptus grove.

Continuing the tradition of the dime museum in style.

America's most famous piece of self-built architecture.

Enormous lake at the bottom of a unique cave system.