Ключевые слова: abstract, architecture, backdrop, black, block, brick, city, cobble, cobblestone, copacabana, curve, design, floor, footpath, golden, granite, gray, ground, investment, lisbon, luxury, material, mosaic, old, pattern, pave, paved, pavement, paving, portugal, portuguese, road, sidewalk, stone, street, success, surface, texture, textured, tile, town, traditional, urban, vintage, walkway, wealth, white, yellow,