Hanover's most beautiful sides New Town Hall Maschsee Historic old town New Town Hall Enjoy the view over Hannover! Maschsee Lake The Nanas at the "Red Thread" Old Town | Kramerstraße The "Ballhof" Das Leineschloss "Marktkirche" and the old town hall. Great Garden with Herrenhausen Palace Great Garden Berggarten City tour in a double-decker bus Das Alte Rathaus in Hannovers Altstadt. Guelph Castle / Leibniz University Hanover Hanover State Opera Roter Faden Lower Saxony State Museum Cafe in the List