Gravensteen is a medieval castle located in Ghent, Belgium. Built in the 12th century, it served as the residence of the Counts of Flanders. The castle features impressive stone walls, towers, and a moat, showcasing the architectural style of the time. Today, Gravensteen is a popular tourist attraction, offering visitors a glimpse into the region's history. Inside, guests can explore various exhibits, including medieval weaponry and torture devices, while enjoying panoramic views of Ghent from the castle's ramparts.