Queen Elizabeth led the royal family from her Diamond Jubilee mass at St. Paul's Cathedral this morning back to their home base at Buckingham Palace. Prince Harry, Prince William, and Kate, Duchess of Cambridge, shared a carriage ride across the city. With the queen's husband, Prince Philip, hospitalized with a bladder infection, she shared a ride with her son Prince Charles and his wife, Camilla. The royals stepped out onto the palace's balcony, where Prince William and his wife Kate shared their iconic wedding kiss on April 29, 2011. There was no lip-locking for Will and Kate this time, though. Instead, it was all about celebrating William's grandmother as her four-day celebration winds down.