Frombork [k] is a town in northern Poland, on the Vistula Lagoon, in Braniewo County, Warmia-Masuria Province. It had a population of 2,528 as of 2005.The former residence of the astronomer Nicolaus Copernicus, the town and its 700-year-old cathedral were badly damaged in World War II. After the war, Frombork was meticulously re...