Schloss Altenburg is a historic castle located in the town of Altenburg, Germany. It dates back to the 10th century and served as a residence for the Dukes of Saxony-Altenburg. The castle features a mix of architectural styles, reflecting its long history and various renovations over the centuries. The castle is situated on a hill, offering stunning views of the surrounding landscape. Today, Schloss Altenburg houses a museum that showcases the region's history and culture, including exhibits on local art and the castle's significance. It is a popular destination for tourists and history enthusiasts alike.