The church of Maria Santissima del Rosario, commonly known as the church of the Castle or the church of l'Agnuni, is a Catholic church located within the first city walls of the Arab-Norman Castle of Castellammare del Golfo, in the province of Trapani. Until 1526, it was dedicated to San Nicola and can be considered the first church of Castellammare. (Entry from the Italian Wikipedia page, CC BY-SA. Location reported by the OpenStreetMap community.)
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