See all Churches in Torun Torun for: Adventure, Food And Dining, Art And Culture, Nightlife, Spa, History, First Timers, Family, Romance, Shopping Cathedral of SS. Johns ul. Żeglarska About Cathedral of SS. Johns (Katedra świętych Janów), ul. Żeglarska, [10]. Gothic church where astronomer Nicolaus Copernicus was christened. On its tower hangs Tuba Dei bell from 1500, one of the largest Medieval bells in Europe. Add to Wish List