I was lucky enough to live in Germany, and I have to say that the Germans are very hospitable. My German friends took me to this magical place. You walk through the woods down the hill, and suddenly, you discover that you're on top of a mountain. You can only get there by car, which you can leave in the parking lot.
It was a real surprise to discover this place. Inside it is white and there is a lot of light. It is surrounded by terraces where you can have a Colaweizenbier (Wheat beer with Coca-Cola). I recommend you try it, it tastes great!