Astrakhan Kremlin is a fortress in Astrakhan, Russia. It is located on a hill on an island in the Volga Delta, between the Volga, the Kutum, and the Tsarev.
Wikipedia https://en.wikipedia.org/wiki/Astrakhan_Kremlin
Address Тредиаковского улица, Астрахань, Russia
Coordinates 46°20'57.463" N 48°1'51.152" E