Indoor climbing

Arghh please don't start 'indoor climbing' as a hobby, indoor climbing centres should be used as a training aid when it's too cold and wet to get outside. I know the South East is shit as far as crags go but once you do star climbing please go outside and do some real climbing, you will enjoy it so much more than going up and down a big piece of ply with some multicoloured plastics blobs all over it.

Heh, do you know of any places outdoors in London that's good for that? I only got the boulder in Shoreditch...