Ключевые слова: abstract, aluminum, architecture, auditorium, backdrop, background, black, building, business, chicago, city, closeup, construction, design, detail, exterior, facade, futuristic, geometric, gray, grey, grid, illinois, industrial, iron, jay pritzker pavilion, line, material, mesh, metallic, millenium park, modern, panel, pattern, perforated, reflection, shape, sheet, silver, space, square, stainless, steel, structure, surface, technology, texture, tile, usa, wall,