At the Mandarin Oriental Mayfair, Emilee Tombs finds a pampering city break in the capital Get the Travel Insider newsletter for tips, deals, and inspiration from our global travel editor Get inspired with our free Travel Insider newsletter Get inspired with our free Travel Insider newsletter Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice Boasting a rooftop bar, seriously sleek subterranean spa and prime central London