slightly deviating off topic, but due to the damage associated with V1 & V2 bombs and post war re-building, has anyone noticed something very interesting about many of the railings that surround the estates of dulwich? in particular the one opposite st. francis' park (can't remember the name). specifically what did they used to be prior to becoming railings? this was on the bbc lunch time news a while ago and i found it really interesting!