The Rocroi Fortress is a historic military fortification located in the town of Rocroi, in northeastern France. Built in the 17th century, it was designed by the renowned military engineer Vauban to strengthen the defenses of the region. The fortress features a unique star-shaped layout, which was innovative for its time, allowing for better defense against attacks. Rocroi Fortress played a significant role during various conflicts, including the Franco-Dutch War. Its strategic position made it a key site for military operations. Today, the fortress is recognized as a historical monument and attracts visitors interested in military history and architecture.