Ключевые слова: aerial, architecture, background, bartholomaeus, blue, bridge, buildings, cathedral, cityscape, clock, cloud, cloudy, commercial, concrete, distance, facade, flower, foreground, garden, germany, grass, gray, green, highrise, historical, kaiserdom, landscape, modern, park, partly, red, residential, river, roof, sandstone, shadow, silhouette, sky, spaces, spire, stone, structure, sunlight, tower, traditional, tree, urban, view, visible, window,