The original monastery in Jastrebarsko was Dominican in the 16th century., but by 1575, the last Dominican had left Jastrebarsko. In 1602, the Franciscans take over the Dominican Monastery. In 1704, the construction of the monastery begins. The entire structure was built in the form of early Baroque architecture, building the old Dominican structure into the new church and monastery, and the original Gothic structures are seen built into the walls of the church. The façade is simply constructed, with a rectangular layout and internal courtyard and arcade hallway open to the courtyard, built in the shape and constructive form of the early Baroque architecture.
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.