From the Alcazaba, descend in a northward direction through the Barranco de la Hoya, a line of wall that reaches San Cristobal Hill was built during the time of King Jairán (1012-1028) in the eleventh century. Here are the remnants of the neighbourhood amurallamiento musalla, which descends from the hill via the main street Antonio Vico.
On the hill, known in Muslim times as Monte Laham, there are seven towers, three square Muslim towers and four semicircular Christian towers. These were built by the Templars of Alfonso VII, who constructed a strong-chapel following the Christian conquest of the city under the command of the troops of Alfonso VII in 1147.
On this hill, which has an impressive view of the city, and located on a large pedestal, is the image of the Sacred Heart of Jesus, constructed of local Macael marble. It was restored in 2000 and it is said to bless the city and the Mediterranean Sea. It was originally built in the twentieth century (around 1930).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.