The oldest parts of grey stone church date back to the 15th century. It was built in three periods: the first part probably in 1430s, second maybe in the later half of 15th century and latest in 1510s. The roof was destroyed by lightning in 1623 and the bell tower was built beside 1739-1740.
The Inkoo parish is very old (established in the beginning of 13th century) and it's quite probable there have been wooden churches before the present one.
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.