Sure. The buildings are cool. The museum is kind of interesting. The size of the place is pretty impressive. It only takes about an hour. That said, if you want to see the brewing process or are expecting a particularly entertaining tour, its kind of average. AB is a huge commercialized company, and their tours are very standardized and regimented. They run about every 15 minutes and they are all exactly the same.
One piece of advice...get there early. The tours are free, but they are at scheduled times and you need a ticket. The best thing to do is to go there early and get your ticket for a later tour and come back.
You do get 2 free beers and all the soda and pretzels you want.