Caravan Bridge built
900 BCE.
Shown on the map at 38.422°, 27.152°.
Caravan Bridge (Turkish: Kervan Köprüsü) is an ancient bridge in the city of İzmir, Turkey. It was built in approximately 850 BC over the Meles river, and is one of the oldest man-made structures in continuous use. In antiquity, the River Meles was said to be the birthplace of Homer, and both the river and the bridge were featured in Homer's work.
Text from the Wikipedia article Caravan Bridge, licensed CC BY-SA 4.0.