ヴュルテンベルク福音主義州教会
In a referendum in 1530/31, the citizens of Ulm converted to Protestantism during the Reformation. Ulm Minster became a Lutheran church. Although as large as many cathedrals, Ulm is not a cathedral, as the responsible bishop of the Evangelical-Lutheran Church in Württemberg – member of the Evangelical Church in Germany – resides in Stuttgart.