This was one of the earliest Christian churches in the world, founded in about 327 AD. The story is that a Jew from Mtskheta was in Jerusalem at the time of the crucification and returned with the robe. On his return his sister Sidonia took the robe from him and immediately died from the strength of her faith. Her grasp on the robe was so strong it had to be buried with her where it remains to this day under the Cathedral.
For a time Mtskheta was the capital of eastern Georgia until about the 5th Century AD when it was transferred to Tbilisi. But it remains important, a bit like Canterbury is the centre of the Church of England.
It certainly is a lovely building and contains these great frescos:
The weather was as you can see wonderful but the great building almost empty on this, a mid week day in November. It felt very relaxed with the monk below seen cleaning the carpets.
There are a number of stories of her early years from slave girl, to relation of St George, to daughter of a Roman General, but her defining symbol was the vine cross that she got from the Virgin Mary and then bound with her own hair.
The vine cross is kept in the Sioni Cathedral in Tbilisi but despite many attempts I never got to see it.
However as you can see from the photos had a very clear day to view both the Church and Cathedral. If you look carefully at the top picture you'll see it just has both in it.