Ключевые слова: aerial, america, american, bay area, california, cityscape, coast, crooked, crookedest, destination, dusk, famous, frisco, high angle, hill, historic, horizon, illuminated, landmark, landscape, lombard, long exposure, nature, night, north america, northern california, pacific, road, russian hill, san francisco, scenic, sky, skyline, states, steep, street, sunset, tourism, tourist, travel, turn, united, urban, us, usa, view, west coast, winding, windy, zig zag,