Strategically located at the entrance into the Borjomi Gorge and guarding the road from eastern to western Georgia, Surami town became a heavily fortified town in the 12th century. From the 1170s to the latter part of the 14th century, the fortress of Surami was a hereditary fief of the dynasty of the eristavs (dukes) of Kartli.
Subsequently, Surami declined but retained its lively trading post as well as the fortress which was reconstructed in the 16th and 17th centuries. By the mid-18th century, according to Prince Vakhushti, Surami had 200 households of Georgians, Armenians and Jews. In the 1740s, Surami was used by Prince Givi Amilakhvari as his base against King Teimuraz IIand Persians. After the prince’s surrender in 1745, the fortress was demolished, but later restored and exploited by the Russo-Georgian troops in anti-Ottoman operations during the Russo-Turkish War (1768–1774).
After the Russian annexation of Georgia in 1801, Surami housed a military post and was later popularized as a mountain climatic resort.
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.