Schwanenburg is a historic castle located in the town of Kleve in Germany. Built in the 12th century, it served as a residence for the Dukes of Cleves and has a rich history tied to the region. The castle features impressive architecture, including towers and fortified walls, and is situated on a hill overlooking the Niers River. Today, Schwanenburg is a popular tourist attraction, drawing visitors interested in its history and scenic views. The castle also hosts various cultural events and exhibitions, making it a vibrant part of the local community and a symbol of Kleve's heritage.