Orsic Castle was built in 1756 by Croatian count Krsto Oršić (1718–1782) on the site of a previous fortress from the Middle Ages and designed in an L-shaped ground plan. From the backyard side, both the wings are open in arcades that follow the line of the corridor, while the outside frontage is quite simple, with rhythmically aligned windows and a few rustic details in the corners.
After a large earthquake in the 19th century, a classicist porch with a tympanum and Doric columns was added to the castle. Inside there is a well-preserved chapel with illusionist murals and an illustrated baroque altar.
Besides this castle, the Oršić family owned a large number of other castles, palaces and estates in Croatia, among which the most significant were castles Gornja Bistra at Zaprešić, Slavetić at Jastrebarsko, Jurketinec at Varaždin and palaces in Zagreb and Varaždin.
The castle was the feudal residence of the Oršić family, until the last members relocated in 1924. A primary school was situated in a part of the castle for some time after that, and a local peasant's cooperative society as well. At the end of the sixties and the beginning of the seventies, the castle was thoroughly renewed and transformed into a Museum of the Peasants' revolt, which deals with a tragic event that occurred in 1573 in this area.
Around the castle there is a park with a huge monument dedicated to the Peasants' revolt and to its leader Matija Gubec, made by a prominent Croatian sculptor Antun Augustinčić.
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.