I took a few hours to walk around and explore the garden behind the main building.
Then I went back to the city centre and signed up for a city tour.
After this interesting city tour, I finally met Patrick, my former flatmate in
Afterward, we went to a beer garden to watch the France-Brazil game. Beer gardens are very interesting. The tour guide told us that in order to open an "official" beer garden, you need to have three things:
1-Allow people to bring there own food.
2-Sell one of the five (or maybe six)
3-Have chestnut trees to provide some shadows.
Even though you can bring you food, they have a little cafeteria inside the garden where they sell German food: sausages, brezel, potato salad...and of course one litre mug full of beer. All of it is amazingly good !