Selsø Renaissance castle was built in 1576 by Corfitz Ulhlfeld and reconstructed in Baroque style in 1734. The castle stayed abandoned since 1829 and in periods used as a grain magazine. In 1972 the restoration of the castle was initiated. The result is that when you visit the castle today, it stands exactly as it did when it was abandoned in 1829 and started to deteriorate. There is, for example, no electricity, water or heating in the castle.
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.