Münster Cathedral is a cathedral
A cathedral is a Christian church that contains the seat of a bishop...
in the German city of Münster
Münster is an independent city in North Rhine-Westphalia, Germany. It is located in the northern part of the state and is considered to be the cultural centre of the Westphalia region. It is also capital of the local government region Münsterland...
. It is the city's main church and one of its most important historical monuments, as well as the centre of the Diocese of Münster since that diocese's foundation in 805.