Sorry, a little late to this, but hope I can add my two penn’orth.
Hotel – The Goring, as per Jambalaya’s note above. Yes it has Middleton connections these days, but it’s a family owned and run five star hotel that’s like stepping in to the set of a Christie novel without once feeling forced or fake. The canapes before dinner are a joy as well. If possible, a balcony/garden room is the pick (I forget what number we had, sorry!). The staff are excellent, the cocktails divine, and the overall ambience is something that will remain forever as a positive memory for me.
Pubs –
Cask SW1 for you! Superb beer, in a quirky location.
Marquis of Westminster, just around the way. Sip a few beers and people watch on the Pimlico Riviera.
The Phoenix, Smith St, SW3. Very, very Chelsea, but very, very good.
(So many more to consider…!)
Food – I’m a massive fan of Mon Plaisir at Seven Dials. A real French bistro, and as with the Goring, neither fake nor forced, just very, very real. Superb Calvados list and the foie gras is legendary!
Shows? Not my thing, I’m afraid!