This convenient, half-day tour covers all of London's top sights, making it easy for travelers short on time to get a solid introduction to the city. From Buckingham Palace and Big Ben to Trafalgar Square and Piccadilly, this tour takes you to all the most interesting buildings, viewpoints, museums, public spaces, and more. Whether you're a first-time visitor or just looking for a refresher, this tour is the perfect way to get a solid foundation for your own independent exploration of London.