Complex sentence: It has a Gothic style of Bydgoszcz, serves as a parish church and cathedral of the Diocese of Bydgoszcz, also serves as a shrine dedicated to the Virgin Mary.
Split into simpler sentences: It has a Gothic style of Bydgoszcz, serves as a parish church and cathedral of the Diocese of Bydgoszcz. It also serves as a shrine dedicated to the Virgin Mary.