 Cathedral of the Theotokos, Vilnius

The Cathedral of the Theotokos in Vilnius () is the episcopal see of the Orthodox Christian Metropolitan of Vilnius and all Lithuania.In 1415 – 1795 it was a cathedral temple metropolitan bishops of Kiev of the Ruthenian Orthodox Church and the Ruthenian Uniate Church (following the 1596 Union of Brest) within the Polish-Lithuanian Commonwealth.