Maybe you can hook into a local tour while there. I totally enjoyed one. Can still see a canon ball 1/2 buried in a wall that was supposed to have been put there by Napolean's army. The tour I ended up on was all Germans except for me. My German is minimal. The guide would go though her full spiel in German, and then turn to me and repeat the whole thing in English.

The city has sort of an Austrian feel to it. Spotlessly clean and similar architecture.

Romelle

I took the boat there, thinking of sort of drifting lazily down the Danube. It was a rushing thing with water splashing up in all directions. We were inside and couldn't see out of the windows because of the splashing water. You will get more scenery with a train.