Not too far from London is the town of Windsor and Windsor Castle. This was an enjoyable bus ride to the town, not too long. Windsor,a charming English town with plenty of quality shops and a smart shopping area as you depart the bus and enter the town. The castle offers tours of some of its main rooms, plus the chapel and grounds. The highlight is watching the changing of the guards and listening to the sounds of the professional band musicians playing some beautiful music for the visitors. I highly recommend visiting.