London, England - July 9, 2013: A Class 456 electric multiple unit commuter train in Southern Trains livery approaching London Victoria railway station on the curves from Grosvenor Bridge.
London, England, UK - Janaury 8, 2009: The Elizabeth clock tower, home of Big Ben, rises from the Houses of Parliament on a foggy winter night beside Westminster tube station.
Boston, Massachusetts - June 25, 2006: The Longfellow Bridge crosses the Charles River between Cambridge and Boston, with the skyline of Boston partially hidden in fog in the distance.
