Medieval Münster had about 10,000 inhabitants and was enclosed by an almost impregnable system of defenses, about 300 feet [90 m] wide and some 3 miles [5 km] in circumference.
इसकी किलाबंदी लगभग 90 मीटर चौड़ी थी और उसका घेरा कुछ 5 किलोमीटर का था ।