A guided tour titled "The Sayner Hütte: A Beacon of Industrial History" will be offered at 2:30 PM. The hour-and-a-half walk provides interesting insights into the over 250-year history of the famous ironworks on the Middle Rhine, introduces individual actors, and showcases a variety of cast iron products, from jewelry to the impressive foundry hall built of iron. Tickets cost 6 euros per person plus admission and can be booked at www.saynerhuette.org  or www. ticket-regional.de .