Fort Baker, California
A panoramic view of Fort Baker, a former United States Army post located across the Golden Gate from San Francisco, California, with Angel Island and sea fog in the background. Fort Baker was one of a number of military installations on the U.S. Pacific Coast built for seacoast defense. The U.S. government acquired the land in 1866, and the fort was used by Army units until 2000.Photo: Mila Zinkova