cities and regions, cities, london, london - england, lake, pond, ducks, wildlife, birds, trees, park, nature, tourist, tourist attraction, travel, travel destination, tourist destinations, james, national capital, stream, plant, seat, duck, traveler, city, district, woody plant, animal, capital, bird, life, metropolis, urban area, urban center, pool, center, aquatic bird, tree, person, waterfowl, river