The castle is located on the upper reaches of one of the list of World Heritage Protection on the Rhine River. The price discount for ordering tickets online is 5 euros. We buy tickets on site for each person for 8.5. It is recommended to buy tickets online. The castle has nearly a thousand history, and has a certain influence in German history. The ancient city ruins museum is well preserved and there is a special German tour guide to explain it. After participating, there is a courtyard, there are ethnic costumes, there are hand-pulled organ playing, there are ancient utensils, suitable for children to play and other activities, the place is small, there are characteristics, recommend in-depth tour friends can take a look.