Satala Ancient City is a settlement located in Türkiye. According to ancient geographers, it was located in a valley surrounded by mountains, a little north of the Euphrates, where the road from Trapezus to Samosata crossed the border of the Roman Empire. Satala is Sadak, a 500-person village located in Kelkit district of Gümüşhane province today. The ancient city of Satala, one of the four legion cities established in Anatolia during the Roman Empire, is an ancient city that witnessed many important historical events and where two legions were deployed.