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:
Sirmione castle was built near the end of the 12th century as part of a defensive network surrounding Verona. The castle was maintained and extended first as part of the Veronese protection against their rivals in Milan and later under the control of the Venetian inland empire. The massive fortress is totally surrounded by water and has an inner porch which houses a Roman and Medieval lapidary. From the drawbridge, a staircase leads to the walkways above the walls, providing a marvellous view of the harbour that once sheltered the Scaliger fleet. The doors were fitted with a variety of locking systems, including a drawbridge for horses, carriages and pedestrians, a metal grate and, more recently, double hinged doors. Venice conquered Sirmione in 1405, immediately adopting provisions to render the fortress even more secure, fortifying its outer walls and widening the harbour.
Thanks to its strategical geographical location as a border outpost, Sirmione became a crucial defence and control garrison for the ruling nobles, retaining this function until the 16th century, when its role was taken up by Peschiera del Garda.