Nuremberg Castle is a historic fortress located in Nuremberg, Germany. It dates back to the 11th century and served as a key imperial castle of the Holy Roman Empire. The castle complex includes several buildings, towers, and walls, showcasing Romanesque architecture and offering panoramic views of the city. Visitors can explore the castle's museum, which features exhibits on its history and significance. The Sinwell Tower and the Deep Well are notable attractions within the castle grounds. Today, Nuremberg Castle is a popular tourist destination, reflecting the rich heritage of the region.