Chiltern Firehouse, the hotel and restaurant owned by Andre Balazs (the man behind Chateau Marmont and New York’s Mercer), is a popular celeb haunt – remember when every man and his dog was papped falling out of the restaurant circa 2014? It does however live up to the hype. The 5-star hotel, housed in a Grade II-listed former fire station, features 26 luxury suites, a secret smoking lounge and a restaurant overseen by Portuguese chef Nuno Mendes. The food (dishes include crab doughnuts, fried chicken with ranch, and chargrilled Iberico pork with poblano chilli) is great, the cocktail menu is bang on trend and the place looks amazing too.