From the sky, a kaleidoscope of color brightens the grey landscape of the San Francisco Bay.

Visible below the waves are memorials to the city's Gold Rush dead.

This odd little museum holds exhibits on everything from blacksmith equipment to hair jewelry.

The graffiti-covered remnants of a former triangulation station are balanced precariously on this California peak.

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

This odd California folly seems like it was almost designed to accumulate urban legends.

A sudden forest of traditional Papua New Guinean art works is hidden in a corner of Stanford University.

A hidden world of exotic succulents and cacti.

A museum befitting the city responsible for supplying the majority of the world's LSD.

The old Niles Canyon Aqueduct in the San Francisco Bay Area is a bemusing and secret trail through nature for wayward travelers.

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

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

Join the circus for a few lessons to learn clowning, acrobatics, and Chinese contortion.

The giant pair of sexy legs sticking out the window of this costume store have become its main draw.

Neither Spanish settlers nor anyone since has been able to tell who built these strange California rock walls.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.