The museum on the square is a don't miss. We just happened to hit it on a Friday night and the entrance fee was waived but at thet ime (2000?) it would have been about $5 and worth it.
The chapel with the circular stairs with no center support is interesting. The movie they made about it was stupid, tho.
Saturday morning we found a neat outdoor flea market, can't remember where exactly but it was in town and walking distance to the main square.
