Ключевые слова: abstract, architecture, background, block, boulevard, brick, city, cobble, cobblestone, construction, design, exterior, floor, granite, gray, grey, ground, historic, light, material, old, outdoor, pathway, pattern, paved, pavement, perspective, road, rock, shape, sidewalk, square, stone, street, surface, textured, tile, town, traditional, urban, vintage, walk, walkway, wall, way,