On the Thursday morning of the the Chichester Symposium, I gave a presentation on Transport in Walled Towns: Space, making SPACES, for people in walled towns.
Lowry in Berwick-upon-Tweed was my inspiration
For my slides see link and for all the presentations at the Symposium see the Page ""EWT XXIV ... "on this website:
http://www.walledtownsresearch.org/p/ewt.html