We don’t make stuff any more – the Chinese do it for us. What’s the upshot? Clean rivers in Britain’s cities. Overlooked and unloved, they are cheap and offer some of the best fishing in the land. Fill your boots!

Suggest an urban river you know. It must be cheap and in the British Isles.

I daren't go to Glasgow. There lives the king of urban fly fishers- Alisdair. Click here to access his site.