Münster (German pronunciation: [ˈmʏnstɐ]; Low German: Mönster; Latin: Monasterium, from the Greek μοναστήριον - monastērion, "monastery") is an independent city in North Rhine-Westphalia, Germany. It is 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. Münster was the location of the Anabaptist rebellion during the Protestant Reformation and the site of the signing of the Treaty of Westphalia ending the Thirty Years' War in 1648. Today it is known as the bicycle capital of Germany. Münster gained the status of a Großstadt (major city) with more than 100,000 inhabitants in 1915.