The Castle of Louvain, also known as Louvain Castle, is a historic fortress located in the city of Louvain, Belgium. Originally built in the 12th century, it served as a royal residence and military stronghold. The castle has undergone various renovations and restorations over the centuries, reflecting different architectural styles. Today, the Castle of Louvain is a popular tourist attraction, offering visitors a glimpse into the region's medieval history. The site features impressive stone walls and towers, and it is often surrounded by beautiful gardens, making it a picturesque spot for both history enthusiasts and casual visitors.