After a picturesque (and dizzying) drive up the California coast on Highway 1 with a couple of stops along the way--San Simeon, Carmel, Monterey--we finally arrived in San Francisco on a cool, drizzly afternoon. We settled into our hotel, then hit the pavement to tour Union Square, SoMa, The Mission, Embarcadero, Fisherman's Wharf, Richmond, and anywhere else our tired feet (and sometimes our car)