Ключевые слова: abstract, architectural, architecture, background, blank, brutalism, building, building exterior, built structure, cement, city, concrete, construction, contemporary, design, downtown, empty, exterior, facade, geometric, geometry, gray, grey, grunge, light, material, minimal, modern, neo, no people, nobody, outdoors, pattern, real estate, rough, solid, stone, structure, surface, texture, textured, urban, wall, weathered,