Generator Hamburg DISCOVER MORE: generator hamburg Generator Hamburg is located in the heart of the city, opposite Hauptbahnhof station. John, Paul, George and Ringo once recorded here before they hit the big time. Now it's a hostel, a bar, a morning café, an art house and a favourite neighbourhood hangout. With work by local artist Till Keifer and design touches such as exposed brick walls and floor-to-ceiling windows, you'll feel right at home in this smart and cosy hostel. CHECK AVAILABILITY