Ключевые слова: asphalt, background, block, blocks, brick, city, coarse, cobble, cobblestone, concrete, exterior, floor, footpath, gray, ground, old, ornamental, ornate, outdoor, pathway, pattern, pave, paved, pavement, paving, repeating, road, rough, rude, sett, sidewalk, slab, square, stone, stones, street, surface, symmetry, textural, texture, textured, tile, tiled, tiling, town, urban, walk, way,