This is a fairly recent addition to the higher end of the city’s hotel market. The rooms are often spacious with luxurious black granite bathrooms, unusually comfortable beds and a sleek streamlined look (think: lots of grays, creams and Midcentury Modern lines). The basement spa is one of the best in the U.K., a labyrinth of massage rooms, saunas, whirlpool baths, steam rooms, and a relaxation pool.