Whenever I'm in Brussels (which we seem to be most summers for the Pukkelpop festival) I must pop into Delirium. The recent trip, our other halves went shopping and left me and a mate in there for a few hours. When they came back we were hammered but could give them a detailed description of most of the beers on the featured beers menu.
Personal favourites this year were Florisgaarden White and Rulles Blonde, both excellent beers. If only they were available over here :-(