Eons ago, a rushing lava river formed this pristine passage through solid rock.

The ghostly remains of an accidental sea.

This historic tower in the California desert promises visitors a "vortex of good vibes".

Oldest building in California still in use.

A remote desert lookout offers unparalleled views of the California badlands for those who brave the trek.

A world-class observatory in the California desert.

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

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

A large sculptural artwork and garden in Escondido, California.

The Giant Lemon of Lemon Grove.

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

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

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

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

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

Lemon Grove, California is known for its giant lemon...and mummified bodies.

Not truly a ship nor a building, the Navy's first and last "landship" is now abandoned due to clerical issues.

This dark, quiet forest on the outskirts of San Diego is dense with rumor and lore.

An inconspicuous footbridge beloved by San Diego locals.

This San Diego museum, housed in a former Navy training facility, is dedicated to preserving women’s historic achievements.

Lucha Libre (Mexican Wrestling) themed taco shop.

San Diego's most historic and haunted home.

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

It's good luck to be mocked by this monkey.