Wartburg Castle is a historic fortress located in Eisenach, Germany. Built in the 11th century, it is perched on a hilltop and offers stunning views of the surrounding landscape. The castle is known for its well-preserved architecture and rich history, including its role as a refuge for Martin Luther during the Reformation. The castle is a UNESCO World Heritage Site and attracts many visitors each year. Inside, you can explore various rooms, including the Luther Room, where Luther translated the Bible into German. Wartburg Castle also features beautiful gardens and a museum showcasing its historical significance.