The Grossmunster The iconic twin towers of the Grossmunster (Great Minster) still loom large over the city of Zurich, Switzerland. Completed in the thirteenth century after nearly 150 years of construction, the majestic cathedral was built to be a home for holy relics and a grand stage for the mass. But with the coming of Ulrich Zwingli and the Swiss Reformation in the sixteenth century, that all changed. Today, the Grossmunster is an architectural monument with a story to tell as it whispers its Roman Catholic roots and then thunders forth its Reformation heritage. The Grossmunster holds a special place...