A magnificent medieval building, the Château de Venthône refers to the story of the 13th-century knight Pierre de Venthône.
Through marriages and episcopal favour, various leading families of the Valais took their turn in occupying Venthône. Towards 1600, the Contrée de Sierre, and then the Bourgeoisie de Venthône took over the château and made some major changes.
The château is now used for exhibitions and can also be hired for weddings and other occasions.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.