Isn't it rather strange that the other town (which is presumably smaller than Norwich) isn't actually mentioned? It just says in Norfolk. Anyone reading this post might assume that Norfolk is a small town, near the (slightly) larger town of Norwich.
I think Delia Smith might have something to say about this!!
So, let's get some facts straight: Norfolk is a county. Big place. Famous for it's water-ways which are called "The Norfolk Broads". Norwich is a city. Famous for Coleman's, a brand of sauces (especially mustard), and, of course, the Norwich City Football Club (a soccer team), which just happens to be owed by Delia Smith, a famous TV chef, and next-in-line to the Throne (if all the Royals get nuked). OK, I made that last bit up!