Jacob-und-Wilhelm-Grimm-Zentrum

The Jacob-und-Wilhelm-Grimm-Zentrum is the new central library of Humboldt University, located on the famous old boulevard Unter den Linden, near Museum Island and Brandenburg Gate. It’s the biggest freehand library in Germany and contains 2 million books, all of them public accessible and not in closed depots. Berlin-based Swiss architect Max Dudler won the competition, in which 277 architects participated, with a typical ‘Berlin style’ rationalist building. (Source)