The manor of Kawer noble family was first mentioned in 1541. Most of the current buildings date back to the 19th century, when Kaagjärve was owned by Nicolas von Grote. The stylish Neo-Renaissance main building was constructed In the 1850s (rebuilt and now operating as a schoolhouse). A magnificent 19th century industrial complex (called Mäemõisa) is located 2.5 km west of the manor together with its numerous production buildings.
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.