The benelux tasting room is one of my favorite places, think they have like 15 taps, great bottle list and a wine tap system. They really don't serve much food, it is all about the drink. The servers are typically uber nice and knowledgable. They probably don't have RR on tap, but so good beers. Belgian cafe by the art museam is also good, one of the best burgers. So something small and fun, try race street cafe(they have franziskoner on tap, a fav of mine).
Have fun, tons of good places. Phillys beer scene is really alive.
Oh, their is monks cafe which has their own flander red, which is great, I just find the place a little upity. Rather go to Eulogy or the benalux.
When you visit your uncle, let me know, you are welcome to stop in for a brew.