When I visited Brussels last year it wasn't specifically for the beery things. We visited some small beery venues like the Belgium Brouwers Museum, the Poechenellekelder. Le Cercueil and the Delirium café, but the main beery thing of the trip was a Gueuze brewery, namely Cantillon.
Burton-on-Trent is historically speaking a very important beer city and it is mainly known for this extensive brewing history, with its height around the 18th and 19th centuries.
Did you know that how you handle your bought beers affects the taste, fragrance and quality of the beer almost as much as the brewing process itself?