Radboud Castle is a historic castle located in the city of Medemblik, in the Netherlands. Built in the 13th century, it served as a defensive structure and residence for local nobility. The castle features a distinctive round tower and thick stone walls, showcasing medieval architecture. Today, Radboud Castle is a popular tourist attraction, offering visitors a glimpse into the past. The site includes a museum that displays artifacts and provides information about the castle's history and the surrounding region. Guided tours are available, allowing guests to explore the castle's grounds and learn about its significance.