London's iconic sights take centre stage today during a half-day introductory sightseeing tour with a Local Specialist. See Big Ben, the imposing Houses of Parliament, Westminster Abbey and Buckingham Palace, before travelling to the town of Windsor with its vast royal castle, the oldest and largest continuously occupied castle in the world. See the chapel where Prince Harry and Meghan were married. Spend the afternoon following in the footsteps of royalty. Explore over 900 years of royal history, ambling through this historic market town before returning to London. Discover London's theatrical treasures this evening, should you consider joining your Travel Director at an optional West End show.