Viimsi Manor, which was established by St. Brigitta Nunnery of Pirita, was first mentioned in 1471 as Wiems. After the Great Northern War the manor had multiple owners, among those the Stenbock, Buxhoeveden, Maydell and Schottländer families.
The one-storey stone-made house got its present shape after the fire of 1865. After the dispossession in 1919 the manor was gifted to the Commander-in-chief of the Estonian Army General Johan Laidoner who owned it until 1940. During the World War II it was used by the Red Army. Since 2001 the building houses the National War Museum of Estonia (also the Museum of General Laidoner).
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.