Ключевые слова: aqueduct, architecture, basin, beautiful, blue, building, city, clean, cold, current, day, delivery, design, drinking, drop, droplets, drops, ecology, economy, environment, expenses, filter, flooding, flow, flush, foam, fountain, froth, garden, landmark, landscape, nature, park, pond, pool, reflection, relaxation, rest, river, sparkle, splash, spray, square, stream, summer, urban, view, walking, water, white,