Hohenwang castle dates back to the 12th century and was one of the most important medieval fortifications that time. It is exceptional long structure and one the largest castles in Styria. It consists of the stronghold and two outworks, which are separated by trenches. Their massive decline began in the late 18th century, after it was severely damaged by an earthquake. During World War II more parts of the ruins were destroyed by bombing.
Hohenwang served as a local administrative center, the protection of the population in times of crisis, the case-colonization and the associated spread of Christianity in the upper Muerztal. From the 13th century a priest resided at the castle.
Hohenwang is an elongated complex with stronghold, a deeper front castle with gatehouses and a curtain wall. It is oriented from southwest to northeast and extends over a total length of 90 meters. A donjon was not available. From the 13th to the 17th century, the romanesque core eastward to the Palas, a gallery, a kennel, a bastion and a representative gatehouse was enlarged. In a 15th-century chronicle exists a more detailed description of the interior of the castle, in the place, inter alia, of the chapel, a servants' room, some room, a large hall, four cellar, four cereal boxes, a bath-room, a kitchen and vaulted stables for twelve horses is talk. The three well-secured gates, two of which provided with a slip gate, the attachment to the ditch and finally the south, west and north, very steep cliffs made a storming of the fortress to a difficult task. In addition to the engraving by Georg Matthäus Vischer, the castle is also shown on a proclamation image that had given Ulrich Christoph von Scherffenberg in 1631 in order.
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.