Nuremberg is home to some of the most notable medieval architectural sites in the world, including Nuremberg Castle in the center. This former cornerstone of the Roman Empire has three towers overlooking the city. The city is also known for its critical role in the Nuremberg Trials of World War II, which you can learn more about at the Documentation Center Nazi Party Grounds museum and the Nuremberg Trial Courthouse. If you’re looking for a shopping experience that immerses you in the local culture, visit the Nuremberg Christmas Market from November to December. You can always immerse yourself in the bustle of local shopping with a visit to Altstadt Old Town, the historic center that surrounds Nuremberg Castle along the Pegnitz River. Children and adults alike will marvel at a visit to the Nuremberg Toy Museum, where you can see the famous "World in Miniature" display.