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

A hotel and restaurant serving as the mecca of kitsch.

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

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

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

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A peculiar mansion built by the troubled heir to the Winchester Rifle Company fortune.

A huge musical instrument played by the ocean.

An artsy hidden staircase leads to breathtaking views of San Francisco.

A trash dump made beautiful by nature's power.

Lucha Libre (Mexican Wrestling) themed taco shop.

"The Hoppiest Place in the World" holds the world’s largest collection of bunny memorabilia and is a singular testament of a couple's devotion to all things Leporidae.

The largest collection of two headed animals in the world.

The art and history of the velvet painting are on full display in this Los Angeles museum.

World's largest collection of serial killer artwork and other macabre exhibits.

The space-age building is home to one of the few remaining rotating restaurants in America, and the only one that inspired a 1980s sitcom.

Dozens of feral felines rule a segment of Hollywood's only graveyard.

This brightly made over hotel hides decades of suicide, serial killers, and mysterious deaths.

This grand mansion has starred in everything from Bones to Buffy.

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

World-famous, Pink's still manages to keep its prized cult fetish status.

Established in the '60s, a family-owned tropical drink bar founded by Ray Buhen, bartender to the stars.

Resting place of Hollywood's immortals is also site of summer film screenings.

These banned cigarette vending machines now sell little pieces of pocket-sized art.