A beautiful little hideaway that is worth seeking out when you're in Belgravia. The restaurant and bar is said to be inspired by one of the hotel's past residents, Socialite, Actress and Producer Lillie Langtry - who seemingly had a rather tantalising history. The interiors are based on her love of travel, so give a nod to private train carriages, as well as grand cafés of Europe with a gilded bar, intimate tables and rosy palette. And with a cocktail menu taking you from breakfast through to something to sip on after-dinner... including a whole section dedicated to the apéritif, it truly is a lovely spot any time of the day.