Naval Station Holmen is one of several naval stations of the Royal Danish Navy, supplementing the two Danish naval bases in Frederikshavn and Korsør.
Founded in the late 17th century it is also a visitor attraction with many historical buildings that has played a vital role in the history of Denmark as well as Copenhagen. The naval base used to occupy the entire area of Holmen, which was in fact created by a series of landfills to house it, but is now confined to its northernmost island of Nyholm.
Holmen was for many years the base of command for the Danish Naval Flag and has through the times been called Nyholm (which is the name of one of the islands), the Navy’s Base and Naval Station or Naval Base, Copenhagen. It was never actually named Naval Station Holmen (Flådestation Holmen), even though many people not in the Navy have used this name. For over 300 years, Holmen was Denmark’s largest employer. Today the Navy only has a single institution left on Holmen. SInce the 1990s, the area has been opened to the public.
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.