The history of Moisio manor begins from the 17th century. It was originally part of the Wrede family manor. In 1605 Henrik Wrede had saved the life of Carl IX, the King of Sweden, in a battle by giving him a horse. Wrede himself was killed, but Carl IX donated a large land property to his family after the war. Wrede family owned Moisio 150 years.
Moisio was acquired by the Forselles family in 1767 and Fredrik Juhan Ulrik af Forselles decied to build a new main building. The present mansion was designed by famous architect C.L. Engel in 1818. The building, which represents early empire style architecture, was built in 1820.
In 1907 Moisio manor was acquired by the municipality of Elimäki. The main building functioned as a retirement home for 60 years. In 1997 it was moved again to the private use and today there are art exhibitions held around the year. The ground floor serves as a restaurant and a café, the upper floor has been dedicated to art.
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.