1
Marin Headlands
Bunker Ct,
San Pablo,
CA
You might not expect to find WWII pillboxes, anti-aircraft gun mounts, and missile launch sites among the rolling hills and wetlands of the Marin Headlands, but at one time this was a highly fortified military defensive... atlasobscura.com
2
China Camp Sp
1st St,
San Rafael,
CA
(415) 456-0766
The convoluted shoreline of this 1,500-acre park stretches 3 miles along rocky bluffs backed by rolling hills of thickly forested oak woodland, offering panoramic views of San Pablo Bay and the East Bay hills. This series... citysearch.com