Skeppsholmskyrkan is a church on the islet of Skeppsholmen, secularized in 2002. Named after its location, the church was built 1823-1849 to replace a minor wooden church on Blasieholmen destroyed in the devastating fire of 1822. Inaugurated by King Charles XIV John and still officially carrying his name, it was designed by the architect Fredrik Blom as a neoclassical octahedral temple inspired by the Pantheon in Rome, borrowing the coffered ceiling while substituting the oculus for the temple-shaped lantern light. On all sides, the plain white walls restored in 1998 are pierced by portals whose four pillars support semi-circular lunettes. Inside the cruciform exterior, the interior sheet of the wooden double cupola is supported by paired doric columns and rounded arches. Accompanying the painted altarpiece are niches with statues of the apostles and two plaster groups.
The Skeppsholmen parish was discontinued in 1969 when the Navy moved to Muskö, and the church was secularized in 2002. Since May 2009, the building is called Eric Ericsonhallen, named after the Swedish conductor Eric Ericson and is a Concert Hall managed by the Eric Ericson International Choral Centre.
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.