A quiet nook at the top of a little-known hilltop park named after California's first poet laureate.

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

Faceless white figures loom over the city from the rooftop.

A pair of mutilated bronze octopuses slump at the base of the monument honoring California's admission to the U.S.

A garden oasis filled with flowers mentioned in the works of William Shakespeare.

San Francisco's newly reopened hands-on science museum.

A miniature view of the park, caught in time.

A huge musical instrument played by the ocean.