Bazilianok Monastery (1992 acting Orthodox convent of Our Lady of the Nativity) was founded in 1633, abolished in 1839 In 1843 he was transferred to the Orthodox community (closed in 1960). A two-storey building of the monastery was built in bazilianok mid-18th century., And in the 19th century. to its east end was attached chapel. In the 1980s. complex was renovated and adapted for the National Museum of the History of Religion and Atheism. In 1980, during the restoration works on the monastery church Prechistenskaya found the remains of the 12th century. Church of the Nativity of the Virgin in the monastery complex bazilianok built in 1726 is a three-aisled building A cross with a rectangular chancel. Temple with unconventional completion in the form of two towers with curly Chetverikov domes and a central dome over sredokrestiem plan, located on the axis of the transept. Baroque decoration in the form raskrepovok, pilasters, cornices developed mainly assembled in the main facade, completed by a triangular pediment.