St. Paul's Cathedral, also known as Münster Cathedral, is the church of the Roman Catholic Diocese of Münster in Germany, dedicated to St. Paul, and considered one of the most important church buildings in Münster, standing in the heart of the city on a small hill called Horsteberg, this huge western cathedral was built With its nearly identical towers between 1225 and 1264 as part of an earlier cathedral, it has been incorporated into the current building.