Once strictly off-limits, this lower level housing curious and priceless vehicles of the Petersen Automotive Museum is now open to the public.

This forgotten Frank Lloyd Wright house is an architectural marvel at the end of a sleepy residential street.

A little barn in the middle of the city preserving Hollywood treasures since 1985.

This star-studded Old Hollywood restaurant is where fettuccine Alfredo made its United States debut.

The remains of the first punk club in L.A.

A prohibition-style speakeasy takes up residence in the last Victorian residence in Hollywood.

A spiritual retreat in the heart of Los Angeles offers stunning gardens and a labyrinth to lose yourself in.

This glamorous old building is said to have inspired the Tower of Terror.

This childhood throwback has hundreds of arcade games and pinball machines to transport you back in time.

The mall's looks were inspired by the cowboy extras who used to meet up—and cause real trouble—at this Hollywood hub.

The silent film master's legacy commemorated in all the right and wrong places.

High on a hill overlooking Los Angeles lives a world famous, high power conical Tesla Coil.

A macabre tour of Hollywood’s deadly history.

Most famous work of one of Frank Lloyd Wright's sons.

A library of rare occult books in Los Angeles.

A monthly street "service" of handmade puppets and live original puppets, whose devotees profess has the power to change lives.

The final resting place of a space program monolith.

A "Titanic" superfan changed his name to Jack and set up this strange shrine to the blockbuster, complete with Korean food and Tarot readings.

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

Dozens of lights dangle from the branches of what may be the brightest tree in Los Angeles.

Outposts of this restaurant chain were shaped like jaunty chapeaus.

This peaceful garden is hidden on the grounds of a spiritual organization founded by a pioneer yogi.

A castle that was built stone by stone by an eccentric journalist.

Beautiful Victorian buildings from L.A.'s forgotten architectural past.