This traditional trip is a favorite among families. In London, see the castles like Buckingham, Kensington, Windsor or Hampton Court. For entertainment don’t miss Harry Potter at Warner Brothers Studio, world class theater and the history of rock & roll. Other favorites include soccer, Shakespeare and Stonehenge. In Paris, go beyond the huge museums and gourmet meals. Take a night cruise down the Seine, see a fashion show, or learn to bake French pastries.