From Big Ben to the Tower of London, Carnaby Street to Harrod's, Buckingham Palace to Leicester Square, London offers an endless supply of must-see sites and fun destinations. This comprehensive, user-friendly guide shows novice travelers how to get the most out of - and get around in - one of the world's great cities with: A thorough overview of public transit with tips on using the Underground, double-decker buses, rental cars, and cabs Up-to-date...