Carolina Rediviva is the main building of the Uppsala University Library in Uppsala, Sweden. The building was begun in 1820 and completed in 1841. The original architect was Carl Fredrik Sundvall. Later additions to the building have been designed by Axel Johan Anderberg and Peter Celsing. The name, literally "Carolina Revived", was given in remembrance of the old Academia Carolina building, which had functioned as university library for most of the 18th century (see Uppsala University Library).
Carolina Rediviva is the oldest and largest university library building in the country. It is also the site where the Codex Argenteus ("Silver Book", a 6th century manuscript) and the Carta Marina (the earliest map of the Nordic countries, created by Olaus Magnus in the 16th century) are kept.
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.