| Your weekly Londonist roundup. Oh Christmas tree, oh Christmas tree... We've mapped and listed every time a roundel's been switched. It couldn't be better placed. Ride a festive bus down Oxford Street. Go big and stay home. A beautifully staged oceanic nightmare. A right royal pub sign. Which railway stations are closed, and do buses run on Christmas Day? Last chance to snap up these stylish rental apartments (sponsor). Theatre shows, exhibitions and Christmas events. Two very different venues top the annual poll. Revealing the powerful influence of Caribbean-British art. The ideal gift for the bollard-lover in your life. You should see what it made of the tube roundel. Gramophone barks "Stand on right!". The writing's on the wall. | 