Carchemish, also spelled Karkemish, was an important ancient capital in the northern part of the region of Syria. At times during its history the city was independent, but it was also part of the Mitanni, Hittite and Neo-Assyrian Empires. Today it is on the frontier between Turkey and Syria.
It was the location of an important battle, about 605 BC, between the Babylonians and Egyptians, mentioned in the Bible. Modern neighbouring cities are Karkamış in Turkey and Jarabulus in Syria.
Wikipedia https://en.wikipedia.org/wiki/Carchemish
Address 27880, Turkey
Coordinates 36°49'45.799" N 38°0'56.262" E