Bicycle Tag of bike

OK - so this may only be interesting to me (and possibly MoN - although he clearly know about it already, so maybe not even to him) - but this is where I found out all about the deep shelters - of which Stockwell is one, the Eisenhower centre is another. There's also one visible by Clapham North
[URL="http://underground-history.co.uk/shelters.php"][/URL]

The shelter has also a painting of Violette Szabo - World War II special operations agent and resident of Stockwell - on it.

I had a great read the other day about catacombs and the whole underground city in paris
http://www.gizmodo.com.au/2011/04/unlocking-the-mystery-of-paris-most-secret-underground-society/ - here.
lots of reading,but damn!...