Ivolga (Xiongnu) archaeological site
Nizhnyaya Ivolga, Russia
The Ivolga (Xiongnu) archaeological site (Russian Ivolginskoye (Hunnskoe) gorodishche) is the place of a fortified city of the Xiongnu which was founded in the 3rd century BC and destroyed in the 1st century BC. It is sited in the Selenga Highlands near Ulan-Ude, the capital of the Republic of Buryatia, Russia. It is part of the folklore of this city where the Xiongnu are mixed up with the Huns.
Archaeological site data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).