Welcoming guests via a short flight of steps and through an imposing front door, No.11 Cadogan Gardens is a boutique hotel and private members club that reeks of English aristocracy. Located in a quiet corner of London’s posh Knightsbridge area, this opulent hotel has been created in the space previously occupied by four Victorian townhouses. The décor is dramatic and luxurious, and the amenities cutting-edge. There’s a chic British restaurant in the basement, a salon, bar, a gym, and a total of 60 rooms and suites, along with four apartments.