Meersburg Castle is a historic fortress located in the town of Meersburg, Germany, overlooking Lake Constance. Built in the 7th century, it is one of the oldest castles in the country and features a mix of architectural styles, reflecting its long history. The castle served as a residence for the Prince-Bishops of Constanz and has been well-preserved, attracting many visitors. The castle complex includes a museum that showcases artifacts and exhibits related to its history. Visitors can explore the castle's towers, courtyards, and gardens, enjoying stunning views of the surrounding landscape and Lake Constance.