Ключевые слова: abstract, architecture, avenue, background, block, brick, city, close, cobble, cobblestone, construction, cube, exterior, footpath, granite, gray, grid, ground, historic, material, old, outdoor, pattern, paved, pavement, paving, road, rock, rough, sidewalk, square, stone, street, surface, textural, texture, textured, tile, tiled, traditional, up, vintage, walk, walkway, wall, way,