A very dear friend is taking her first trip to London this summer with husband and 3 college age daughters. They wanted a 3 bedroom suite or apartment for the week and their travel agent has booked them at 51 Buckingham Gate. Any personal reviews are appreciated. Also anything you can add as to things not to be missed. They are seeing Peter Pan, taking the Orient Express to York, shopping, Thames Boat tour, the London Eye, and I am sure more but can't think of anything else right now. A guided city tour. Thanks for any suggestions.