Ключевые слова: 101, america, american, arch, architecture, automobiles, buildings, california, cars, city, cityscape, dividing, drive, driving, environment, freeway, getway, global city, highway, hyway, landmark, motion, move, movement, parkway, passage, presidio parkway, road, route, san francisco, street scene, technology, tourism, tourist, tourist attraction, traffic, transit, transport, transportation, travel, tunnles, united states, urban, usa, vhicls, way,