I find myself with a few hours in Norwich. I've never been before and would like to just wander around and explore. While I'm happy to let me feet decide where to go I wondered if there any particular interesting things to see?
I'm an urban planner so any interesting public/urban realm and architecture (either modern or old) would be great too.
Finally, anywhere you can recommend for a quick grab and go lunch (something independent which I can't get in London)?