Ключевые слова: abstract, backdrop, background, block, brick, city, cobble, cobblestone, color, colorful, concrete, construction, decoration, design, detail, floor, footpath, granite, ground, mosaic, outdoor, pattern, pave, paved, pavement, paving, road, rock, rough, shape, sidewalk, slab, square, stone, street, structure, surface, texture, textured, tile, urban, walkway, way,