Altenburg is a town in the state of Thuringia, Germany. It is known for its rich history, particularly its role as a center for the playing card industry in the 19th century. The town features several historical buildings, including the Altenburg Castle, which dates back to the 10th century and offers panoramic views of the surrounding area. The town is also home to the Altenburg Zoo, which provides a habitat for various animal species and serves as a recreational spot for families. Additionally, Altenburg hosts several cultural events throughout the year, celebrating its traditions and local heritage.