The Gravensteen, or Castle of the Counts, is a medieval fortress in Ghent's city center dating to 1180, built by Philip of Alsace on foundations from the 9th century. This iconic stronghold features a central donjon surrounded by a defensive enclosure with turrets and a water-filled moat fed by the river Lys. Once serving as the residence of the Counts of Flanders until 1353, later as a court and prison, and even a cotton mill during industrialization, it now operates as a museum with daily access and audio guides. The imposing structure offers visitors insight into medieval military architecture and Flanders' rich historical past.
