Prince William drives Catherine, Duchess of Cambridge and their new-born baby boy back to Kensington Palace in London on July 23, 2013. The baby was born on Monday afternoon weighing eight pounds six ounces (3.8 kilogrammes). The royal couple have led a relatively simple married life until now at a farmhouse in Wales close to William's airbase, though after the birth they will move into London's Kensington Palace, which has been refurbished at a cost of £1 million of British taxpayers' money. AFP PHOTO / WILL OLIVER