First brewery trip in Belgium was a while back, to the Brasserie des Fagnes. They brew beer for consumption at the Old Brewery, which now serves as more of a museum, bar with small dishes to eat, and of course the brewery. The brewing area had little descriptions of all the processes so you could give yourself a tour if you read French or Dutch. The commercial brewery for the Brasserie des Fagnes is a large facility that is offsite from this original brewery location.
the belgian brew beer blog 