Queen Elizabeth II, Prince Philip, Duke of Edinburgh, Prince Charles, Prince of Wales and Camilla, Duchess of Cornwall look at food hampers during a visit to a Waitrose supermarket in the town of Poundbury yesterday. Poundbury is an experimental new town on the outskirts of Dorchester in southwest England designed by Leon Krier with traditional urban principles championed by The Prince of Wales and built on land owned by the Duchy of Cornwall.