Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.

These two monoliths have stood at the entrance to the neighborhood since the days it was called "Hollywoodland."

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

The lead horse on a Disneyland merry-go-round that is older than the park itself.

At this California chicken ranch, four bucks will get you 18 eggs and a chorus of dancing animatronic poultry.

It's not your typical library, memorial, or book store.

California's largest steel arch bridge.

A one-of-a-kind collection of a unique medium.

An L.A. traffic island where the faces of locals have been carved into massive granite eggs.

This massive statue of John Muir on the side of a California highway was carved from a redwood tree.

Inside this striking glass building, visitors can see thousands of dinosaur fossils in the positions that nature deposited them more than 150 million years ago.

A shape-shifting buy-sell-trade bookstore, born to Beatnik Era spirit.

An antique store houses the last operational diner from the defunct department store chain.

A simple statue outside a California Amtrak station honors the overlooked contributions of the "silent spikes."

Explore more than 130,000 new and used books in the "world's largest outdoor bookstore."

The final resting place of a space program monolith, soon to be unveiled again to the public.

Forgotten and then destroyed by fire, this was once one of the largest saltwater swimming pools in the world.

This grinning pup statue is all that's left of what was once a ubiquitous Bay Area diner chain.

A burnt orange monolithic dome structure perched on a hillside near Interstate 280.

A dentist's hated concrete colossi are now beloved icons of the community.

A plaque and memorabilia collection mark where A&W got its start.

The first U.S. town to secede from the Union, only to vote themselves right back in.

The modest home of the very immodest dancer who cost a king his crown.