Raabs Castle, situated on a steep rocky promontory above the confluence of the Thaya rivers, towers over the small town. Standing on the balcony is like standing on the bow of a ship sailing into the past. The castle was built around 1050.
Instability in South Moravian space in the first half of the 11th century led to repeated conflicts. For example, in the Altahensis annales it is recorded that in 1082 the son of Margrave Adalbert took one of the towns at the present northern provincial border after it was forcibly taken from his father by the Přemyslids. After the extinction of the Raab Counts in the male line (around 1192) the western territory with the castle passed to Count Hirschberg-Tollenstein.
In 1252, Czech King Přemysl Otakar II acquired the whole county. Owner of the castle became Vok I. of Rožmberk from Czech noble clan Vítkovci. In 1282, the Castle passed to Habsburgs, because after 1278 a large part of the county was confiscated by King Rudolf.
The castle is presently owned by the publisher Richard Pils and his family. The “province library” publishes numerous award-winning books and books are the focal point of the annual poets’ festival in August. Various exhibitions alternate during the year. Guided tours can be organized upon request.
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.