Ключевые слова: abstract, architectural, architecture, backdrop, background, block, brick, brickwork, brown, building, cement, city, concept, construction, design, exterior, floor, geometric, gray, grey, herringbone, line, material, modern, mosaic, old, pattern, pave, pavement, paving, perspective, road, shape, sidewalk, slab, slabs, square, stone, street, structure, surface, texture, textured, tile, traditional, urban, walkway, wall, worn,