Chimgi-Tura
Khanate of Tyumen, Russia
Chimgi-Tura or Chingi-Tura (Siberian Tatar) was a medieval city in the 12th to 16th centuries located in Western Siberia. After the Russian conquest, it was refounded as Tyumen.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).