We've listed 17 things to do in Nuremberg, and most of the attractions are worth exploring on a Sunday. However, tourists recommend that you head down to the Hauptmarkt square and grab some traditional German food or drink, and watch people socializing and haggling. Nuremberg zoo will be open if you want to visit that too. Reichsparteitagsgelände has many outdoor historical displays that are worth checking out as well as indoor options like the Nazi Documentation Centre.