We stayed in London and treated ourselves to a lovely lunch at Browns restaurant in Mayfair. It was really, really nice and after lunch we wandered around Mayfair looking at all the beautiful buildings. It was pretty cold and there weren't many people about so we felt as though we had the streets to ourselves.
Did you know that the London Underground shuts down on Christmas Day? I didn’t. So we had to catch a taxi there and back, which was pretty nice actually!