The Archcathedral Basilica of the Assumption of the Blessed Virgin Mary and Saint Andrew in Frombork, Poland, is a Roman Catholic church located at the Cathedral Hill, by the Cathedral St. It was originally constructed from 1329 to 1388. The basilica is one of Poland's official national Historic Monuments as designated September 16, 1994 and tracked by the National Heritage Board of Poland. The astronomer and mathematician Nicolaus Copernicus worked here as a canon (1512–16 and 1522–43). Wikipedia
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