Ключевые слова: aerial, altitude, architectural, architecture, barcelona, building, car, center, circle, circular, city, cityscape, crossroad, day, downtown, drive, flight, fly, high, house, intersection, landmark, lane, marking, modern, overview, plaza de espana, regulations, road, roof, rooftop, round, roundabout, spain, spanish, speed, street, symmetry, top view, tourism, traffic, transport, transportation, travel, turn, urban, urbanscape, view from above, visit,