| Your weekly Londonist round-up. This south London building saw trains 30 years before central London got them. Charities, good causes and volunteering organisations to get involved with this December. Discover the development over mulled wine and mince pies. (sponsor) Thought all pools closed on 25 December? Think again. Christmas at Hampton Pool For those who say "Big Ben is the bell NOT THE TOWER!" Ballet, big bands, and orchestral excellence. (sponsor) Planning to go? Read this first. A dozen elephants spotted around town. Your guide to the holiday season at this shoppers' paradise. (sponsor) This map shows how your area of London comes up in Google autocomplete. Competitive socialising, the slippery way. Teachers and parents - get your kids involved! (sponsor) Ice skating, festive films and Christmas carols. Where to tee off when you've got the kids in tow. Not as quiet as you might think. | 