Oh yes ! I've made a list with my friend (who will live in Konstanz) I'm gonna visit : Konstanz, Ulm (already been there 15 days, I was in host family and it was great), Freiburg, München, Heidelberg...
I don't want to go too far, but with the university, we'll visit a lot of things
If you know good places to visit not too far from Tübingen I'll be happy to know !
I've been once in Bayern (5 days, we visited a lot but I don't really remember it was 7years ago), in Münster 3years ago (and after that I decided to study german at university) and 2 years ago in Ulm