The Gärdslösa church is the best preserved medieval church on Öland. The western part of the nave as well as the slightly younger western tower was built during the 12th century and the transept was added around 1240. The main restoration was done in 1845.
There is a votive ship of the Swedish Riksnyckeln, which was blasted in a battle between the Danish and Swedish navies in the Kalmar Strait in 1679. On the model is written the year 1691 and it was most likely given to the church the year after that. The model is fully rigged, but restored several times.References:
Narikala is an ancient fortress overlooking Tbilisi, the capital of Georgia, and the Kura River. The fortress consists of two walled sections on a steep hill between the sulphur baths and the botanical gardens of Tbilisi. On the lower court there is the recently restored St Nicholas church. Newly built in 1996–1997, it replaces the original 13th-century church that was destroyed in a fire. The new church is of 'prescribed cross' type, having doors on three sides. The internal part of the church is decorated with the frescos showing scenes both from the Bible and history of Georgia.
The fortress was established in the 4th century and it was a Persian citadel. It was considerably expanded by the Umayyads in the 7th century and later, by king David the Builder (1089–1125). Most of extant fortifications date from the 16th and 17th centuries. In 1827, parts of the fortress were damaged by an earthquake and demolished.