a thing in 12 photos bunker ...and the pillbox bunker! Ladder up! Return to the surface. This slit was so that you could shoot a giant .50 caliber gun. Crazytown. The view from inside. Climb on down! View of the beach from the pillbox roof. ...eventually, you'll find a pillbox bunker from when Fort Tilden was an active fort. And finally, Leigh touching some sexy-ass nudie-rabbit graffiti. YES! After driving around some more, we decided to head back into San Francisco and check out... Leigh inside standing on the machine-gun platform. Me taking a sneaky (and artsy!) photo of Tinny from inside one of the cannon embattlements. Until she spotted me and started firing back!