30 st mary axe, big ben, black and white, blur, bokeh, bridge, building, buildings, bus, canada square, canary wharf, department store, england, extract, garland, great britain, harrods, high-rise buildings, holidays, house, light, lighting, lights, london, machine, night, palace of westminster, panorama, people, reflection, regent street, river, road, shops, skyscrapers, st. paul's cathedral, street, taxi, thames, tower 42, town, underground, united kingdom, watches, winter