Explore London on a convenient hop-on hop-off bus tour. Learn about the city's history, culture, and architecture from onboard audio commentary and enjoy the panoramic views offered by the open-topped bus. Your ticket also includes a shuttle service route. Visit all of London's most important sights on a bus route with 36 stops, starting at Grosvenor Gardens and ending at Buckingham Palace. See Queen Elizabeth Gate in Hyde Park and the Thames Embankment. Travel across Westminster Bridge and catch a glimpse of the Houses of Parliament, Big Ben, and the London Eye. See St Paul's Cathedral, Westminster Abbey, and Tower Bridge. Experience the glitz and glamour of London's West End as your tour bus heads to Leicester Square and finally, head to Buckingham Palace, the principal royal residence. Enjoy the flexibility of exploring the sights at your own pace. You can hop off at any of the 36 stops along 3 routes and explore the nearby sights. Purchase a 24, 48, or 72-hour ticket and enjoy a free cruise along the River Thames between Westminster Pier and Tower Pier. Pass under some of the city's most famous bridges and see London from the water. Red Route Bus Stops: Belvedere Road Aldwych (One Aldwych Hotel) Ludgate Hill (St Paul's Cathedral) Queen Victoria Street (The City) London Bridge Tooley Street (Tower Bridge) Tower Hill (Tower of London) Victoria Embankment Westminster Bridge (Big Ben) Horseferry Road Buckingham Gate (Buckingham Palace) - closed until further notice Buckingham Palace Road (Victoria Station) Buckingham Palace Road, Stop Z12 Grosvenor Gardens Queen Elizabeth Gate, Hyde Park Marble Arch (Speakers Corner) Marble Arch (Park Lane) Haymarket Pall Mall East (Trafalgar Square) Westminster Bridge (South) Green Route - Shuttle Service Belvedere Road, Stand 3788, behind the London Eye Aldwych, outside One Aldwych Hotel Southampton Row, Stop Y, for the British Museum Woburn Place, Stop H outside the Royal National Hotel Bedford Way, Stop BP 4580, behind the Royal National Hotel Southampton Row, Stop B, for the City Sightseeing shop and information center Lancaster Place, Somerset House, Stop B Blue Route Bus Stops: Marble Arch (Park Lane) Knightsbridge Royal Albert Hall Kensington Road Gloucester Road Victoria and Albert Museum Harrods Queen Elizabeth Gate, Hyde Park Marble Arch (Speakers' Corner)