It is one of the most important religious centers of Thassos. The Monastery of Archangel Michael is located on a hill above Livadi with great view of the Aegean. The monastery houses valuable icons, and other ecclesiastical items. The most valuable of them is a part of the Holy Nail from the crucifixion of Jesus Christ. Nuns in the monastery are very hospitable. The Monastery of Archangel Michael insists that the visitors dress up according to their rules that are long trousers for men and long skirts and tops with covered shoulders for women.