Green traffic lights for cars on a blurred buildings background, semaphore, street, light, city, building, road, sign, red, signal, urban, traffic, stop, safety, transport, transportation, control, car, background, concept, go, warning, color, green, architecture, drive, lamp, danger, modern, stoplight, cityscape, caution, symbol, day, safe, town, downtown, equipment, cross, crossroad, object, allow, nobody, europe, illuminated, facade, junction, london, united kingdom, defocused, blurred