Babylon (ancient city) (Babylonian Bab-ilim or Babil, "gate of God"), one of the most important cities of the ancient world, whose location today is marked by a broad area of ruins just east of the Euphrates River, 90 km (56 mi) south of Baghdad, Iraq.
Babylon was the capital of Babylonia in the 2nd and 1st millennia BC. In antiquity the city profited from its location extending across the main overland trade route connecting the Persian Gulf and the Mediterranean.