Fortnum & Mason, 181 Piccadilly
There's no specific event at Fortnum's. It just happens to be the most Christmassy place you'll ever visit. The historic department store has a pretty festive vibe any time of year, thanks to its gorgeous twinkly lights and red carpets (not to mention an all-year-round marzipan fruit section), but at Christmas, it really comes alive. It is the perfect place for Christmas shopping. Even if you don't buy anything, your Christmas spirit levels will be so high when you leave. Despite the swanky reputation and royal crest, Fortnum's is pretty good at covering a variety of price ranges. You might not be able to afford the Wooden Advent Calendar (£125) or a luxe Christmas Hamper (£125), but your budget will definitely stretch to some Fancy Coffee (£12.50) or nice Christmas Biscuits (£5.95).