30 st mary axe, architecture, big ben, blue, blur, bokeh, bridge, building, buildings, bus, canada square, canary wharf, capital, city, city hall, close up, clouds, department store, england, extract, garland, great britain, harrods, high-rise buildings, holidays, house, lamps, light, lighting, lights, london, machine, millennium bridge, night, panorama, people, phone booth, rails, reflection, regent street, river, road, shops, sky, skyscraper, skyscrapers, southwark bridge, st paul's cathedral, st. paul's cathedral, stockton-on-tees, street, taxi, thames, thames river, the shard, tower 42, tower bridge, town, traffic, underground, united kingdom, water, westminster abbey, winter