The Tobolsk Kremlin is the sole stone kremlin in Siberia. It is located in Tobolsk, Tyumen Oblast, Russia.
Wikipedia https://en.wikipedia.org/wiki/Tobolsk_Kremlin
Address 2 Krasnaya ploshchad', Тобольск 626150, Russia
Coordinates 58°11'58.791" N 68°15'4.905" E