Get the royal treatment on this full-day London Super Saver, combining two tours at a discounted price. Enjoy early access to the Tower of London and enter before the crowds, then see London landmarks including St Paul’s Cathedral and the London Eye on a Thames River cruise. Watch the Changing of the Guards at Buckingham Palace or Horse Guards Parade. After two hours of free time, enjoy a walking tour through Trafalgar Square, Whitehall and Parliament Square.