Ключевые слова: afternoon, architecture, austria, blue, building, built structure, cathedral, church, city, city landscape, cityscape, cloud, color image, day, downtown, dusk, europe, evening, horizontal, illuminated, landmark, landscape, light, linz, misty, morning, nature, night, no people, old, outdoors, panorama, panoramic, religion, river, silhouette, sky, skyline, street, sunny, sunrise, sunset, tower, town, upper, urban, view, water,