Quick facts
- Ticket price: Free to enter; the tower is paid.
- Hours: Open daily; check hours.
- Recommended visit: 45 minutes.
A Romanesque church associated with Huldrych Zwingli.
The Grossmunster's twin towers dominate the Old Town skyline. Huldrych Zwingli preached here during the Reformation, and visitors can climb the tower for views of the lake and the city.