Ключевые слова: abstract, architecture, avenue, background, beautiful, black, block, brick, cement, channel, cobble, cobblestone, construction, cube, design, exterior, floor, footpath, gray, grey, ground, material, old, outdoor, pattern, paved, pavement, paving, perspective, popular, road, rough, shape, sidewalk, soil, square, stone, street, strong, surface, texture, textured, tile, traditional, urban, walk, walkway, wall, way,