Windsor Castle Tour from London with Lunch. Explore Britain’s royal history on this 5.5-hour trip to Windsor Castle from London. Journey west by air-conditioned coach to the pretty town of Windsor, and head inside Windsor Castle, the world’s oldest occupied castle, to explore independently. See highlights such as the grandiose State Apartments and St George’s Chapel, the burial place of 10 sovereigns, including Henry VIII; and enjoy free time to amble around Windsor town. Return to London and finish with a fish-and-chips lunch in the quaint Tea Clipper pub near another great English institution — Harrods department store. Book this Trip and Save 10%! Windsor Castle Tour from London with Lunch.