Sunday schools in Saint Petersburg
- St. Nicholas Naval CathedralSt. Nicholas Naval CathedralOpen until 19:00,
- Cathedral of the Holy Trinity of the Izmailovsky regimentCathedral of the Holy Trinity of the Izmailovsky regimentOpen until 19:00,
- Cathedral of the Vladimir Icon of the Mother of GodCathedral of the Vladimir Icon of the Mother of GodOpen until 20:00,
- Church of the Sacred Great-martyr EkaterinaChurch of the Sacred Great-martyr EkaterinaOpen until 19:00,
