The church dates from the late 17C and was extended a century later, but its neo-Gothic tower dates from the mid 19C. Venture inside and admire the ornamentation: richly decorated high altar, finely carved sculpture (pews, Rococo confessionals, gallery), stucco and ceiling frescoes. The bust of Landelin, a magnificent work of art by craftsmen from Strasbourg, is kept in the Treasury.