Dillenburg is a town in the state of Hesse, Germany. It is known for its historical significance and beautiful landscapes. The town is situated on the banks of the Nister River and is surrounded by hills, making it a picturesque location. Dillenburg has a rich history, particularly as the birthplace of William the Silent, a key figure in the Dutch struggle for independence. The town features several historical buildings, including the Dillenburg Castle, which dates back to the 13th century. Dillenburg is also part of the Lahn-Dill-Kreis district and offers various recreational activities, such as hiking and cycling, attracting both locals and tourists.