Monastery of Santa Clara is presided by nuns of the order of the Poor Clares. It was founded in 1358, but ruined in war in 1458. In 1460 the buildings were repaired and church rebuilt. During the War of Independence, the community was forced to leave the monastery, which suffered pillage and destruction by French troops.
The church was built in Gothic style. It has Baroque style altarpieces from the 17th century, as well as the organ from 1799.
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.