An actor dressed as Hercule Poirot sitting in an original first class parlour car, "Zena" from the Orient Express train, built in 1928 and decorated in the Art Deco style, with wooden panelling and table with bowler hat, transported to the London Southbank, outside the Royal Festival Hall, for an Agatha Christie weekend in what would have been her 120th year, 18th November 2010 (Photo by Martin Godwin/Getty Images)