san francisco, san francisco - california, san francisco bay area, california, building, landscape, building exterior, building exteriors, exterior, neighborhood, zip up, motorcycle, man, front, standing, backbone, black, daytime, jacket, store, shop, daylight, clothing, skeletal structure, district, locality, edifice, vicinity, outside, wheeled vehicle, vehicle, scenery, spinal column, american state, state, adult, motor vehicle, day, spine, coat, person, male