The Castle of Beersel is a medieval fortress located in Beersel, Belgium. 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 the architectural style of the time. Today, the Castle of Beersel is a protected historical site and a popular tourist attraction. Visitors can explore its well-preserved grounds and learn about its history through guided tours. The castle's picturesque setting and rich heritage make it an important landmark in the region.