Dajti Castle (Albanian: Kalaja e Dajtit) is a 1.12 hectares (2.8 acres) archaeological site in Albania, comprising the ruins of a Roman fortification and several dwellings. It belongs to late antiquity, probably having been built over Illyrian foundations. It lies at 1,200 metres (3,900 ft) altitude on top of a hill, west-side of Mount Dajti, close to Tirana. It was discovered in 1963 and eventually was inscribed in the list of the Cultural Monuments of Albania.