Ключевые слова: abstract, architecture, background, beam, blue, building, built structure, ceiling, circle, city, clear sky, closeup, cloud, concentric, construction industry, curve, design, dome, engineering, exterior, frame, full frame, futuristic, geometric shape, glass, iron, italian, italy, la spezia, looking up, metal, metallic, modern, new, on top of, part of, pattern, public building, roof, rooftop, round, sky, skylight, steel, sunlight, texture, transparent, window,