Explore London's biggest sights in 24-48 hours or 72 hours with the London Discovery Tour from Tootbus. Embark on a tour aboard an eco-friendly open-top bus and enjoy stunning views of iconic capital landmarks such as the Tower of London, Tower Bridge, Westminster Abbey, the London Eye, Piccadilly Circus, Trafalgar Square, Covent Garden, the Houses of Parliament, Big Ben, Buckingham Palace, St. Paul's Cathedral, St. James's Palace and other symbols of London. Hop off at the stop of your choice to explore each site in more depth. Visit the Crown Jewels at the Tower of London, watch the changing of the guard at Buckingham Palace or climb the dome of St Paul's Cathedral. Audio commentary will guide you throughout the tour and give you directions to move easily from one site to another. If you are traveling with children, take advantage of the commentary specially designed for children. Download the Tootbus app to get around easily, find stops, follow buses in real time.