St. Martin and St. Nicholas Cathedral - Credit: Wikimedia Commons
St. Martin and St. Nicholas Cathedral (), or simply known as Bydgoszcz Cathedral, is a Catholic church built in the 15th century. It has a Gothic style, serves as a parish church and cathedral of the Diocese of Bydgoszcz. It also houses a shrine dedicated to the Virgin Mary. Its address is 10 Farna Street. Read more on Wikipedia
Source: en.wikipedia.org