Swords Castle, located in Swords, County Dublin, is an early medieval castle originally built for the Archbishops of Dublin in the early 13th century. The castle's large perimeter wall encloses a pentagonal walled area with a tower and impressive gateway complex. Although it fell into disrepair over the centuries, the site has undergone restoration efforts since the 1990s and is partially open to the public. With its rich history and ongoing restoration work, Swords Castle offers visitors a glimpse into Ireland's medieval past and serves as a unique tourist attraction in the area.