The rocks in this arid basin leave trails of movement behind them.

The legendary building that needed ghostly approval before being built.

An artsy hidden staircase leads to breathtaking views of San Francisco.

This California tree is the single source of the state's entire orange industry.

The biggest pinball arcade in the world has over 600 pinball machines, and 300 arcade machines.

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

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

Mexican food and folk art.

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

Stripes of flowers bloom each spring in a 50 acre rainbow of color.

Giant nude woman of Tijuana is also the artist's home.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

A couple turned their front yard into an artistic masterpiece.

San Diego's most historic and haunted home.

Swarms of butterflies cannot compare to the awe inspired by the publicly-funded nakedness once displayed in this sunken garden.

This futuristic bridge is one of the longest self-anchored pedestrian bridges in the world.

Lucha Libre (Mexican Wrestling) themed taco shop.

One of the few remaining carousels built by master amusement park carver Charles I.D. Looff.

Two rocks in a perpetual kiss and one of "the most romantic spot in America."

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

Haunting and beautiful trees, doomed to die.

A giant chess set, minus the psychedelic drug trip.

The oldest lighthouse on America's west coast no longer needs keepers, yet they maintain the site anyhow.