Saint John Church
This former parish church, marked by history, hosted Martin Bucer in 1522 to preach the Reformation. Its bell tower, of Romanesque architecture, dates back to the 13th century and reflects the building's medieval past. Visits are possible freely every day, with seasonal hours: from April to the end of October, from 9 a.m. to 6 p.m., and from November to the end of March, from 10 a.m. to 4 p.m. Guided tours can also be arranged by reservation.