Ключевые слова: above, aerial, architecture, background, bridge, building, car, city, cityscape, construction, crossing, daugava, environment, europe, freeway, high, highway, landmark, landscape, latvia, motorway, nature, new, outdoor, riga, river, road, speed, street, structure, summer, top, tourism, traffic, transport, transportation, travel, truck, urban, vehicle, view, water, way,