Britain's Prince Phillip, the Duke Of Edinburgh, opens a new 3.6 million pound Sumatran tiger enclosure at London Zoo, north London, Wednesday, March 20, 2013. (Photo by Joel Ryan/Invision/AP)
Gallery: British royals at subway station, zoo
Mar. 20, 2013 @ 01:40 PM
British royals visited a subway station and a zoo among events this week.