Will be going on a week's holiday in July and Germany will be most like the country of choice because of the awesome nature to drive through with a mountain bike. I am not looking for an expert level environment where only beast-mode is required, but more a fabulous scenery, mountains and relatively easy routes. First option is the beautiful Teutoburger Wald which is relatively close by. Secondly my geography/history heart is pounding like crazy for the spectacular German Alps and specially Berchtesgaden. Any other parts of Germany that I have been overlooking that are a must see? Would the Alps be too much for two re-discovering cyclists?