The current building of Church of Our Lady dates from the 13th century. The church was originally dedicated to Saint Vitus. It served as market church of the city and later also as church of the city council. Around 1020, a new building was erected of which only the crypt still exists, decorated with medieval frescos. The church was extended to form a basilica in the middle of the 12th century. Around 1220, it was consecrated to the Virgin Mary. From 1230 onwards, it was rebuilt in the early Gothic style as a hall church. A westwork with two towers was added. For many years, the northern tower contained the archive of the city council of Bremen, known as the Tresekammer. In the 14th century, the choir was extended.
The interior was damaged by fire in 1944, but much less than the other medieval churches of the city. When the new organ was installed in 1953, the acoustics were so poor that in 1958 the city assigned Dieter Oesterlen to manage the church's refurbishment. The residual medieval plastering and the remains of the frescos were removed, leaving plain brick walls. In 1966, the French artist Alfred Manessier was charged with redesigning the 19 windows that had been destroyed during the Second World War. Inspired by verses from the Bible, he embarked first on the design of the four main windows, employing brightly coloured stained glass representations with expressive linear patterns.
The flour of the church comprisies some medieval tombstones, but there are no medieval sculpures, if there had been any, they have been removed during the reformation. But there are two sculptures from the 19th century.
After World War I, the architect Otto Blendermann from Bremen and the sculptor Friedrich Lommel from Munich created a war memorial in honour of the dead soldiers of Bremen garrison. In 2011, it was converted into a memorial for all victims of all wars. Since then, panes of opalescent glass on the walls bear a biblical admonition to keep peace, and panes of opalescent glass hiding the sculpture bear the names of the soldiers.
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.