Dura-Europos, also spelled Dura-Europus, was a Hellenistic, Parthian and Roman border city built on an escarpment 90 metres above the southwestern bank of the Euphrates river. It is located near the village of Salhiyé, in today's Syria. In 113 BC, Parthians conquered the city, and held it, with one brief Roman intermission, until 165 AD. Under Parthian rule, it became an important provincial administrative centre. The Romans decisively captured Dura-Europos in 165 AD and greatly enlarged it as their easternmost stronghold in Mesopotamia, until it was captured by the Sasanian Empire after a siege in 256–57 AD. Its population was deported, and after it was abandoned, it was covered by sand and mud and disappeared from sight.
Dura-Europos is extremely important for archaeological reasons. As it was abandoned after its conquest in 256–57 AD, nothing was built over it and no later building programs obscured the architectonic features of the ancient city.
Wikipedia https://en.wikipedia.org/wiki/Dura-Europos
Address Syria
Coordinates 34°44'52.342" N 40°43'47.887" E