Wolfenbüttel is a town in Lower Saxony, Germany, known for its rich history and beautiful architecture. It is located near the Oker River and has a population of around 50,000 residents. The town is famous for its historic buildings, including the Wolfenbüttel Castle, which dates back to the 16th century and served as a residence for the Dukes of Brunswick. The town is also home to the Herzog August Library, one of the most important historical libraries in Europe, housing a vast collection of manuscripts and books. Wolfenbüttel has a vibrant cultural scene, with various museums, theaters, and annual events that celebrate its heritage.