architecture, ben, big ben, blue, bridge, buildings, capital, city, clock tower, clouds, england, extract, great britain, house, houses of parliament, lamps, lanterns, light, lighting, lights, london, mercedes, nelson's column, night, of the arrow, palace of westminster, pleasure boats, red bus, reflection, river, river thames embankment, road, sights, sky, street, sunset, thames, thames river, tower, town, trafalgar square, traffic, turysty, united kindom, united kingdom, watches, westminster abbey, westminster bridge, westminster palace, whitehall