Resafa
Resafa (Arabic: الرصافة, romanized: Reṣafa), sometimes spelled Rusafa, and known in the Byzantine era as Sergiopolis (Greek: Σεργιούπολις or Σεργιόπολις, lit. 'city of Saint Sergius') and briefly as Anastasiopolis (Αναστασιόπολις, lit. 'city of Anastasius'), was a city located in the Roman province of Euphratensis, in modern-day Syria. It is an archaeological site situated southwest of the city of Raqqa and the Euphrates.