Jerash is a city in Jordan, north of the capital Amman. Inhabited since the Bronze Age, it’s known for the ruins of the walled Greco-Roman settlement of Gerasa just outside the modern city. These include the 2nd-century Hadrian’s Arch, the Corinthian columns of the Temple of Artemis and the huge Forum’s oval colonnade. The Jerash Archaeological Museum displays artifacts excavated from the site.
After the Roman conquest in 63 BC, Jerash and the land surrounding it were annexed to the Roman province of Syria, and later joined the Decapolis league of cities. The historian Josephus mentions the city as being principally inhabited by Syrians, and also having a small Jewish community. In AD 106, Jerash was absorbed into the Roman province of Arabia, which included the cities of Philadelphia (modern day Amman), Petra and Bostra. The Romans ensured security and peace in this area, which enabled its people to devote their efforts and time to economic development and encouraged civic building activity.