If you love beer, you've got to come here. This is especially true if you're not living in WI and want to try some delicious WI-made brews. They had 52 of them on tap when I was here, many form breweries I haven't heard of (and I try to stay on top of such things from my home state). They also had many in bottles, including bombers. And the prices are crazy cheap for such awesome beer. My brother and I were there on a Thursday night and they were doing 2-for-1 pints of anything...anything! Plus you can do tasting flights in case you feel like a kid in a candy store (that would be me).
Want to see what WI has to offer in the form of craft beer, and hang out in a cool dark wood tavern? The Old Fashioned is your place. Plus, how can you not go to a place with the name "The Old Fashioned"? I rest my case.