I want to thank everyone who provided feedback to topics I posted about a recent trip to Europe, i.e., Colmar, France; Lucerne, Switzerland; Munich, Rothenburg ob der Tauber, Nuremberg, and Berlin. Your advice re: places to visit, rental cars, motorway tolls, and more was invaluable and made a difference.
Of course, having Rick's guide for Germany was a huge help, as well.