My family of four (two daughters are 13 and 20) will be staying in Mutters just outside of Innsbruck for the week of December 23-30. Aside from skiing, which we plan to do a lot of, what is there to do in Innsbruck? In particular, are there any special events on Christmas Eve and Christmas Day? Anyone know of a good place to go for a Christmas Eve service (we're Protestant but tolerant of Papists!)? Also, how doable are day trips to Bavaria - Fussen I've read some about, and also Berchtesgaden? Thanks so much!