"Stinky Bishop"
It's name is, properly, Stinking Bishop.
Yes, London markets are good for cheese, but so are many other food markets in even small towns and cities in the UK, where you're more likely to get local cheeses. I was thinking of the covered markets in Oxford and Manchester, for example, and came across a wonderful cheese stall at the market in Hexham last year and another in the riverside market in Newcastle.
Glad to see another UKer on the forum.