Located in the historic centre of the city, the former Bank of Portugal building has housed the Costume Museum since 2004. Here you can appreciate the ethnographic wealth of the traditional costumes of Viana. The exhibits also include the tools used to produce the handmade garments, alongside the permanent exhibitions A lã e o linho no traje do Alto Minho (Wool and linen in Alto Minho garments), Traje à Vianesa (Viana’s traditional dress) and Oficina do Ouro (Gold Workshop).
The Costume Museum organises a great many temporary exhibitions on the theme of Viana’s traditional dress and ethnography.
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.