Coastal dunes, site of buried Egyptian movie set and former utopian colony.

This Pringle-shaped ledge makes for the perfect photo op.

A Mysterious Masonic tomb in San Luis Obispo.

Since 1973, this block has been home to the most concentrated collection of murals in San Francisco.

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

This stunning sea creature-shaped home blends into the landscape like a fantasy villa.

The unedited photograph called "Bliss" has graced the screens of over a billion computers.

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

From Japan to Italy, this California park explores the world's cultures through their gardens.

The hidden jewel of Disneyland: a members only playground for the Disney elite.

Mexican food and folk art.

This unlicensed collection of fast-food memorabilia sits on the site of the first ever McDonald's restaurant.

A bigger-than-life pun that has become a beacon of altruism.

The so-called "Statue of Liberty of Los Angeles" is on a one mutant mission to keep L.A. weird.

This concrete tangle of square pipes has stood as a proud thorn in the city's side since the '70s.

The unbelievably opulent home built for an infamous newspaperman.

The largest drain hole in the world.

The now-abandoned tunnels were built for the transcontinental railroad on the route where the first wagon train entered California.

In a city filled with Frank Gehry buildings, one stands out as one of the architect's weirder works.

The largest permanent Monopoly board makes one of the longest games even bigger.

An unfortunate geological resemblance to Satan has labeled this Pasadena gorge as a passage to the underworld.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

A Swedenborgian glass church surrounded by redwoods sits perched atop a massive landslide area.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.