The Church of Santa Maria degli Angeli is a church in Caltanissetta, declared a national monument in 1902. It is located near the Pietrarossa castle, on its northern side, and was the second parish of the city, becoming the city parish seat in 1239 and later the royal chapel of the House of Swabia. (Entry from the Italian Wikipedia page, CC BY-SA. Location marked by the OpenStreetMap community.)
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