Cathedral of the Nativity of the Blessed Virgin Mary
Located in Rostov-on-Don · Website: sobor.rostoveparhia.ru/
Wikipedia
The Cathedral of the Nativity of the Theotokos (Russian: Кафедральный собор во имя Рождества Пресвятой Богородицы) is the main church of the city of Rostov-on-Don and the Orthodox Diocese of Rostov and Novocherkassk.