The St. Mary's Church or Virgin Mary's Church (, ) is an Eastern Orthodox cave church on the island of Maligrad, in the Albanian part of Lake Prespa. It is a Cultural Monument of Albania. The church is dedicated to Saint Mary and was built by Serbian nobleman Kesar Novak, in the year 1369.Dr Vlad. R. Petković, Stari srpski spomenici u Južnoj Srbiji: "Na PRESPI kesar Novak podiže 1369. god. crkvu Bogorodici (na ostrvu Mali Grad)."
The church has frescoes and Greek inscriptions dated to 1369. Frescoes exist of the family of Kesar Novak, with his Greek wife Kalia.Ivan M. Đorđević, Zidno slikarstvo srpske vlastele u doba Nemanjica. OCLC 34957313, sl. 84 i 85
References