Russia, Kologriv, Kostroma region.
Kologriv is a town and the administrative center of Kologrivsky District in Kostroma Oblast, Russia, located on the left bank of the Unzha River 339 kilometers northeast of Kostroma, the administrative center of the oblast. Distance of 640 km from Moscow.
Kologriv small ancient town in Kostroma Oblast, located on the shores of Unzha River, tributary of the Volga.