A house filled to the brim with oddities and curiosities.

A reproduction of earth's many biomes.

A meditative space out of a fantasy story.

Rustic natural hot springs in the deciduous rain forest.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

According to one local tradition, the entrance to the Voodoo underworld can be found in New Orleans through seven gates scattered throughout the city's French Quarter.

One man's vast collection of artifacts and ephemera from matchbooks and postcards to vintage neon signs and cars.

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

Welcome to old Florida, where a 1940s mermaid show is still enchanting visitors.

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

San Francisco's newly reopened hands-on science museum.

Sniff the Titan Arum's rotting flesh.

A whimsical village of unique treehouses resides in a Washington forest.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

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

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

A hotel and restaurant serving as the mecca of kitsch.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

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

This incredible collection of vintage pinball machines can be played at 25 cents a pop.

Strange red rock formations that have been attributed to a higher power for hundreds of years.

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

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