The world's most famous donkey lives in this pen.

Hidden among the multi-million dollar mansions in the Santa Cruz hills is a sanctuary for troubled birds.

A classically inspired temple in Redwood City.

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

An unassuming grey box sitting on San Francisco's Pier 17 is a "sky diary" of the coastal city's temperamental weather.

San Francisco’s century-old Christmas Tree.

Chevron maintains one “Standard” brand station per state so it doesn’t lose the trademark.

The second building of its name to occupy this location might be the finest flatiron building in San Francisco.

One time home to turn of the century explosives, now hidden under the Bay Bridge.

A classic advertising icon immortalized in regal bronze.

Shoot for par over the bodies of the dead on this cemetery-cum-golf course.

Deco Modern sculptures of the people of the Pacific, cast for the 1939 Golden Gate International Exposition.

These WWII-era murals were initially booed as a libelous portrayal of the American dream but have survived multiple attempts to have them destroyed.

Depicting scenes of everyday life - and specific individuals - in Great Depression era San Francisco.

The best place in the park to test out your throwing arm.

Masterful ceramic fountain and map of the Pacific Basin.

An art supply shop holds the secrets of this quiet neighborhood's raucous Barbary Coast past.

Created in 1972, the famous sculptor's intricately detailed monument to San Francisco is overflowing with city landmarks.

A shining, cold, black organ lies in San Francisco's financial district.

A monumental cross hides in the trees in Golden Gate Park.

Once the largest windmill outside of Holland, with enormous 114 foot sails.

An enormous artwork that colorfully celebrates over 150 years of US military achievements.

A miniature view of the park, caught in time.

Guns that have been defending San Francisco since 1904.