The Church of St Aeddan, Bettws Newydd, is a fifteenth-century church of twelfth-century origin. The interior contains perhaps the most complete rood arrangement remaining in any church in England and Wales. The rood screen, loft and tympanum are all in situ. The Royal Commission on the Ancient and Historical Monuments of Wales considers that the screen is 'most remarkable' and 'probably unique in the British Isles'.
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.