Location: This luxurious 4-star hotel, built in 1913, is located in the center of London’s Mayfair district. Numbers: Luxurious en-suite rooms vary in style: from traditional art deco to stylish and contemporary. All air-conditioned rooms feature a minibar, an electronic laptop safe and a wall-mounted plasma flat-screen TV. Restaurants and bars: The elegant Madisons restaurant serves international award-winning cuisine, while the hotel’s bar offers a wide selection of champagnes and other wines and spirits.