The present Carrick Castle is possibly the third on this location. The first may have been a Viking fort. The second structure, and first castle, is believed to have been built in the 12th century. Allegedly a hunting seat of the Scots kings, Carrick was originally a Lamont stronghold. In the spring of 1307, Robert the Bruce drove Henry Percy from the Castle before conducting a guerrilla war against Edward I of England. Edward had given the castle, which belonged to Robert, to Percy. In 1368 it then passed on to the Campbell Earls of Argyll. The third structure, the late 15th-century castle, was a royal stronghold, held by the Earls of Argyll as hereditary keepers, and was the symbol and source of their power in South Argyll. It was one of their three chief castles, the other two being Duart and Fincharn.
In 1685, during the rebellion of Archibald Campbell, 9th Earl of Argyll, against King James VII, HMS Kingfisher bombarded the castle, badly damaging the keep, which lost its roof. The castle was intermittently occupied until it was sold to the Murrays, the Earls of Dunmore. The keep was a ruin for many years but is now in private ownership and undergoing restoration.
Carrick Castle consists of two floors above the central great hall. The building is oblong, 66 feet long by 38 feet wide, with walls seven feet thick. It stands 64 feet high. There is a curiosity – a small chimney is built into a window recess. There is an appendage of a smaller 17th Century structure to the original rectangular tower house.
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.