Ioustinoupolis (Ἰουστινούπολις). The city suffered from an earthquake in 526 and was rebuilt by Justinian I and renamed Justinianopolis or Ioustinianoupolis (Ἰουστινιανούπολις); but the old name persisted, and when Thoros I, king of Lesser Armenia, made it his capital early in the 12th century, it was known as Anazarva. Its great natural strength and situation, not far from the mouth of the Sis pass, and near the great road which debouched from the Cilician Gates, made Anazarbus play a considerable part in the struggles between the Eastern Roman Empire and the early Muslim invaders. It had been rebuilt by Harun al-Rashid in 796, refortified at great expense by the Hamdanid Sayf al-Dawla (mid-10th century) and again destroyed in 962 by Nikephoros II Phokas. In the 11th century it was again a major fortress, comparable to Tarsos and Marash, and belonged to the realm of Philaretos Brachamios before it was captured around 1084 by the Seljuk Turks. In late 1097 or early 1098 it was captured by the armies of the First Crusade and after the conquest of Antioch it was incorporated into Bohemond of Taranto's Principality of Antioch. The site briefly exchanged hands between the Byzantine Empire and Armenians, until it was formally part of the Armenian Kingdom of Cilicia. Anazarbus was one of a chain of Armenian fortifications stretching through Cilicia. The castle of Sis (modern Kozan, Adana) lies to the north while Tumlu Castle and Yilankale are to the south, and the fortresses of Amouda and Sarvandikar are to the east. The Mamluk Empire of Egypt finally destroyed the city in 1374. Remains The Crusaders are probably responsible for the construction of an impressive donjon atop the center of the outcrop. Most of the remaining fortifications, including the curtain walls, massive horse-shaped towers, undercrofts, cisterns, and free-standing structures date from the Armenian periods of occupation, which began with the arrival of the Rubenid Baron T‛oros I, . Within the fortress are two Armenian chapels and the magnificent (but severely damaged) three-aisle church built by T‛oros I to celebrate his conquests. The church was once surrounded by a continuous, well-executed dedicatory inscription in Armenian. The present wall of the lower city is of late construction. It encloses a mass of ruins conspicuous in which are a fine triumphal arch, the colonnades of two streets, a gymnasium, etc. A stadium and a theatre lie outside the walls to the south.