London, England - August 6, 2016: Charles Holden's 1931 Sudbury Hill station on the Picadilly Line of the London Underground.
London, England, UK - March 5, 2013: A freight train crosses the River Thames between Battersea and Chelsea's Imperial Wharf on the West London Line railway.
London, England, UK - August 20, 2016: Night time maintenance works on the West Coast Main Line in north west London.
