An Aztec temple, the largest man-made pyramid in the world, sits buried in earth with a Spanish church set on top.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

Setting this massive marionette aflame rids Santa Fe of doom and gloom for another year.

Designed as a place for patients to take in the scenery, this tower has a dark history.

Allowing humans and fish alike to migrate from freshwater to saltwater and back again.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

These aggressively sustainable art homes look like something out of 1970's science fiction.

A multi-storied adobe complex has been inhabited for more than a thousand years.

This Oakland fairytale kingdom, fiercely devoted to childlike whimsy, was an early inspiration for Disneyland.

Julia Morgan's Moorish-Gothic labyrinth of fountains, trees, natural light and Oakland's notable dead.

Japanese gardens dedicated to the Japanese farmer that refused to throw in the trowel.

10,000 flowered plants bloom in the City of Roses.

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

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.

Miniature art that tells an enormous story.

An urban laboratory.

Abandoned bridge hidden deep in the San Gabriel Mountains.

Experience a quartz crystal sound bath inside a storied, all-wood sound-chamber.

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

Explore 10 acres of environmental sculptures.

A music-filled, booze-soaked oasis in the desert.

A fake town founded by Western movie stars is now becoming a hip desert community.

An off-grid art installation that encourages its visitors to imagine a world without waste.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.