This subterranean shrine beneath a bike rental store celebrates the iconic Italian scooter.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

This L.A. fixture has been serving hot dogs out of a giant hot dog since 1946.

Outposts of this restaurant chain were shaped like jaunty chapeaus.

This bizarre hotel on historic Route 66 has been plagued by rumors of paranormal activity.

This 1920s masterpiece of French Quarter architecture hides a secret tunnel used by Albert Einstein.

Colorado Boulevard’s historic bookstore, operating since the bustling city of Pasadena was merely some orange groves and a few ostrich farms.

L.A.'s oldest operating bowling alley is a beautifully restored homage to its speakeasy days.

Hidden above a drug store on a nondescript corner of Lincoln Heights is a private clubhouse for intrepid explorers.

The illuminating collection of L.A. street lights is run by the city and only opens one day per month.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

The legendary building that needed ghostly approval before being built.

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