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Spain's Crown Prince Felipe and his wife Princess Letizia visit Berlin's landmark Brandenburg Gate on September 23, 2008. The royal couple will later visit the Innotrans 'International Trade Fair for Transport Technology - Innovative Components, Vehicles, Systems' in Berlin. AFP PHOTO JOHN MACDOUGALL (Photo credit should read JOHN MACDOUGALL/AFP/Getty Images)

Spain's Crown Prince Felipe and his wife Princess Letizia visit Berlin's landmark Brandenburg Gate on September 23, 2008. The royal couple will later visit the Innotrans 'International Trade Fair for Transport Technology - Innovative Components, Vehicles, Systems' in Berlin.   AFP PHOTO  JOHN MACDOUGALL (Photo credit should read JOHN MACDOUGALL/AFP/Getty Images)