''In the center of the city stands the Gaziantep Fortress and the Ravanda citadel as reminders of past - the citadel was restored by the Byzantines in the 6th century. The Archaeological Museum, with its important collections from Neolithic and the Hittite ages as well as the Roman and Commagene times, attracts many visitors. A recent addition to the Museum's riches are the Roman mosaics discovered in Zeugma. The surroundings of the city are also full of valuable Hittite remains. The Hasan Süzer House, which has been restored to its original state, now houses the Ethnographical Museum. Yesemek Sculpture Workshop, 30 kilometers south of the town of Islahiye, is one of the world's first of this kind. Some of the other historical remains are the Zeugma (called also Belkıs in Turkish), and Kargamış ruins by the town of Nizip and slightly more to the north,Rumkale.''