Coloured lantern slide depicting the Basel Minster, listed as a heritage site of national significance. Built between 1019 and 1500, the Minster was originally a Catholic Cathedral before being reformed as a Protestant Church. The architecture is a mix of Romanesque and Gothic styling, and was the site of several important events including the Pope's election and destruction of religious paintings during the Reformation.. Slide number 3 of Box 181 entitled 'Swiss No.1'.