Sports history, made in the Arroyo Seco.

The neighborhood of Eagle Rock is named after a gigantic boulder with a shadowy surprise.

A relic from a forgotten bakery chain still spins atop a diner.

Arcadia is home to a haven for nature geeks and 80s TV lovers alike.

The most unique castle in all of Southern California, entirely constructed from repurposed materials.

This graveyard is the eternal home of the residents of a vanished California town.

A museum dedicated to restoring vintage aircraft, located at a working airport.

These structures were inspired by both Native American shelters as well as, strangely, an ice cream shop.

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

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 miniature train theme park, free to the public, laying at the base of the Santa Monica Mountains.

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

This weird abode has inspired everything from the "House on Haunted Hill" to a robot hunter's pad.

The abandoned zoo enclosures offer a perfect place to experience the other side of the bars.

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

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

These delicate buggers are some of the rarest fossils that have bubbled up from the Tar Pits.

A common entry point to the Griffith Observatory trail holds its own wonders.

Left untouched since a double murder-suicide in the 1960s, Los Feliz murder mansion remains a neighborhood mystery.