If the weather's taken a turn for the worse, why not head to Musee Rohan? You'll be fascinated by just how much you can discover about days gone by here.
You'll have sightseeing choices galore when visiting Saverne. Musee Rohan is an ideal place to kick off here, but there are loads of other worthy sights to explore. Abbaye Saint Etienne of Marmoutier, and Château des Rohan are not far from the collection of historical artifacts and will fill in your day nicely.