Kernu estate was established in 1637. The current building owes its stately neoclassical appearance to a thorough renovation executed 1810-1813, possibly by the designs of renowned Helsinki architect Carl Ludvig Engel. The front façade is dominated by a richly decorated portico, while the side facing the park displays a 4-column half rotunda, unique in Estonian architecture. A care home has been operating in the building since the 1920s.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.