The Basilica of Palaiopolis, one of the most important Byzantine monuments in Corfu, was built in the mid-5th AD century by the Bishop Ioviano.
The temple was built in the center of the Roman market of Corfu. It was a five-aisled basilica with a transept, double narthex, atrium and rich sculpture and mosaic decoration. For building materials from the adjacent ancient pagan temples , which still visible on its walls.
The 15th century was a large Catholic monastery complex , dedicated to the Virgin Anafonitria . The church then damaged during the Second World War.
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.