The tower was purchased by Nicolaus Copernicus after arriving in Frombork. The scientist did not observe the sky from it, but due to its defensive value, he arranged a room there for living and safe storage of the most valuable objects, books and manuscripts. The main house belonging to Copernicus, the canon, was located outside the walls of the stronghold, and he stayed in the tower in times...
Frombork, Warmińsko-Mazurskie