The exhibition titled "Helen the Great Queen", the National Museum Kraljevo is organizing on the occasion of the seven centuries since the death of Queen Helen of Anjou (1314-2014.), wife of King Uroš I, the mother of kings Dragutin and Milutin, founder of Gradac Monastery. In the year of jubilee, National Museum in Kraljevo in cooperation with the Republic Institute for the Protection of Cultural Monuments in Belgrade with the support of the Gradac Monastery, created an exhibition to commemorate the famous woman, wife, mother, ruler and nun Helen, whose personality even now, after seven centuries, draws attention. The exhibition was officially opened on October 7, 2014 at 7 PM in the Gallery of the National Museum in Kraljevo.