Mandarin Oriental Hyde Park , 5 star - This magnificent hotel, situated in the heart of Knightsbridge, offers 200 luxuriously designed bedrooms and suites with Irish bed linen and goose-down pillows, complemented by Guest Floor Managers offering the best in personal service, two award winning restaurants, a buzzing bar and London's most exclusive Spa which draws on exotic therapies from around the world and a state of the art gymnasium. *