Kırna
Kırna is a village and municipality in the Julfa District of Nakhchivan, Azerbaijan. It is located 30 km in the north from the district center, on the left bank of the Alinjachay River, on the slope of the Zangezur ridge. Its population is busy with vine-growing, farming and animal husbandry. There are secondary school, cultural house, two libraries, kindergarten, communication branch, and a medical center in the village. It has a population of 1,326.
Historical and archaeological monuments
Kyrna
Kyrna or Krna, a settlement site from the Middle Ages, is to the east of the modern village. The area is uneven and bordered by a high mountain range to the east and the Alinja River to the west, with valleys to the north and south. Its total area is 3,700 square meters. Exploration and research were conducted in 1991. Currently, a large part of the area is covered with new buildings. The preserved part of the medieval settlement covers the hill and its foothills. There is a domed structure from the Middle Ages on the top of the hill. Surface materials mostly consist from the products of clay pots, parts of bricks, grain stones. According to the findings, it is assumed that the Kirna settlement belongs to the 11th–17th centuries.Ruined domed structure
On a hillside overlooking Kyrna village was an enigmatic ruined building. Constructed of brick, the surviving part had a square floor plan rising to an octagonal drum on the exterior, with the interior presumed to have been roofed by a large spherical dome. On the inside the eight faces of the drum turned into sixteen faces, and then into a circular base for the dome. Its presumed entrance façade had a large arched central portal flanked by two much narrower but equally tall arched portals. The structure had no surviving inscriptions.The structure was on the 1988 list of Historical and Cultural Monuments of the Soviet Azerbaijan as a "mausoleum".
Argam Aivazian identifies it as an Armenian church, belonging to the Surp Astvadsadsin monastery, built in 1330 under the patronage of Gorg, prince of Krna, his wife Yeltik, and Hovhannes Krnetsi. This monastery was an important center for scriptorium production from the 14th to the 18th century.
Azerbaijani and former Soviet sources generally identify the structure as a mosque built in the 12th century, and call it the Kyrna Juma Mosque. Other researchers consider the monument to be a tomb.
The structure was still extant by 2001 and by November 11, 2009, the structure had been demolished and its traces removed from the site, as documented by investigation of the Caucasus Heritage Watch.