Ключевые слова: angle, arch, architectural styles, architecture, art, backgrounds, belgium, black, blue, building exterior, built structure, ceiling, city, cityscape, clean, concrete, contemporary, creativity, culture, curve, day, design, entrance, europe, frame, futuristic, geometric, glass, gray, industry, liege, metal, northern europe, province, railroad station, roof, shape, sparse, station, steps, strength, striped, sunlight, textured effect, torre de calatrava, transportation, urban scene, wall, western europe, white,