Hop on the Eurostar in Paris for an easy day trip to London! After a high-speed train journey of 2 hours and 15 minutes, you'll have the rest of the day to see top London attractions on a hop-on hop-off bus tour, with sights including Buckingham Palace, Big Ben, Westminster Abbey, the Tower of London and Trafalgar Square. Enjoy informative narration on board and hop off to explore by foot. Also included is a Thames River cruise! This is the perfect way to see London's must-see attractions in a short amount of time. At the end of the day, board the Eurostar and whiz back to Paris.