The blinking light atop the iconic landmark has been sending secret messages for decades.

This centerpiece of the Hollywood & Highland shopping center is a recreation of a long-lost movie set.

There are lots of hands and feet stamped in the cement in front of Grauman’s Chinese Theater, but Mel left behind something extra.

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

A few iconic structures are all that remain of America’s first outdoor shopping mall.

The Hollywood home of Kermit the Frog and Yoda used to be Charlie Chaplin's film studio.

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

Because there's no place like home.

The man who voiced Bugs Bunny, Daffy Duck, Porky Pig, and more has a headstone reading, "That's all, folks!"

This "synagogue" is not what it seems to be.

First LEED-certified gas station in the United States.

This jagged colossus of a building is mostly held together by an enormous concrete exoskeleton.

Opened as part of the New Deal, the training facility now features World War II-era structures and a pylon that once stood at the World Trade Center.

Church and home-museum of a 1920s female revivalist preacher with a very sordid past.

A visionary, futuristic sculpture in Los Angeles that never met its extraterrestrial potential.

A relief that wraps around the concourse of Los Angeles's World Trade Center marks one of the city's failed urban design plans.

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.

Though the original building has been demolished, these massive bronze doors were saved.

This sculpture presents commentary on a life in pursuit of profits.

Inside this library, the history of Los Angeles is retold through a mural.

This opulent hotel has been visited by Spider-Man, Charlie's Angels, and the Ghostbusters.

The beautiful 1920 Pantages Theatre remains hidden just underneath the LA Downtown Jewelry Exchange.

This rare tortoise skeleton has been hanging around the downtown Los Angeles museum for over a century.

A giant donut stands as a popular symbol of Los Angeles iconography.