This is the main annual event in Zugdidi, an Orthodox Christian feast celebrated every year, on 15 July. On this day, the robe of the Virgin Mary is taken from the Tower of Virgin of the Queen Palace (now a museum), where it is kept, to the Cathedral of the Blachernae Icon of the Mother of God.
Exhibits of natural cultural heritage of Georgia – Tagiloni treasure materials, Mother of God holy vesture, the icon of queen Bordokhan – mother of queen Tamar of Georgia, manuscripts from 13th – 14th centuries, miniatures, memorial relics of Dadiani dynasty, and objects connected to emperor of France Napoleon Bonaparte – brought to the palace by the husband of David Dadiani's daughter, prince Achille Murat, grandson of Napoleon's sister, Carolina.