Ousdale Broch is an Iron Age broch located near the small settlement of Ousdale. It has an external diameter of around 16 metres. The main entrance is on the southwest and is 4.3 metres long with nearly all the roofing lintels still in position. The entrance passage is 1.78 metres high and 75 centimetres wide. The entrance passage contains two sets of door-checks, and there is also a guard-cell. The interior of the broch has a diameter of around 7 metres, and there is a doorway to the intra-mural stairway.
The site was excavated in 1891 by James Mackay, and the interior was thoroughly cleared out. Layers of ashes and charcoal were found on the floor, with many broken animal bones. There were also large quantities of common periwinkle and limpet shells, and many wild hazel nuts. A series of stone tanks were set into the floor. Finds included a metalworking crucible. Stone artifacts included a damaged 'hatchet', a granite mortar, several querns, stone discs, and several whetstones. There were large quantities of pottery. A segment of a jet bracelet was also found, and a fragment of a wooden dish or scoop.
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.