Giant Conquerors of Space Pennsylvania Railroad80Giant Conquerors of Space Pennsylvania RailroadLiverpool Street station, London, c195880Liverpool Street station, London, c1958Piccadilly Circus 196577Piccadilly Circus 1965Evening Star (spot the mouse!)70Evening Star (spot the mouse!)Postwar-blues80Postwar-bluesClun castle190Clun castle1London Underground 196088London Underground 1960