London is like three (or more) cities stitched together haphazardly. Lose your bag in Lewisham? Good luck. Lose your bag in the touristy districts (Westminste

London is like three (or more) cities stitched together haphazardly. Lose your bag in Lewisham? Good luck. Lose your bag in the touristy districts (Westminster, Leicester Square)? It's possible, but I doubt it. Lose your bag in Clapham North or Kensington? You're probably fine.