This article concerns church monuments, which are part of the cultural heritage of Dukla. This is a town with medieval origins, located within the Podkarpackie Voivodeship, in the Krosno district. In the past it was an important centre of commerce on the Hungarian Route. Merchant traditions in Dukla are mainly associated with trade and storage of wine, which was kept in the cellars under the main market square in Dukla. Because of the rank, which the town used to have in the past, it can boast numerous monuments including objects associated with the administrative, commercial and economic functions of the town, as well as — or perhaps primarily — sacred objects. Among the latter, one has to mention firstly the parish church of St Mary Magdalene, the church and monastery complex of the Bernardine Order, and the synagogue of the Jewish community, that once used to live in Dukla. Those objects, their cultural value and issues related to their protection constitute the subject of this study.