Allstedt Castle is a historic site located in the town of Allstedt, Germany. Originally built in the 12th century, it served as a residence for various noble families over the centuries. The castle features a mix of architectural styles, reflecting its long history and the changes made during renovations. Today, Allstedt Castle is a popular tourist attraction, offering visitors a glimpse into medieval life. The site includes well-preserved structures, beautiful gardens, and informative exhibits. It is also known for its connection to Martin Luther, who visited the castle during the Reformation period.