CATHOLIC PARISH CHURCH jona
The parish church Maria Himmelfahrt and St. Valentin towers over the centre of Jona. A Roman church is said to have originally stood on the church hill (Frohbühl). According to tradition the first Christian church goes back to 812. Church consecrations took place in 1490 and 1667 following alteration work. In 1852 the church was renewed in a neo-Gothic style and has been repeatedly restored since then.