Echmiadzin means “the Descent of the Only Begotten,” referring to Jesus, who, according to the vision of the first Armenian Catholicos, Gregory the Illuminator, showed the place where the first Christian church should be built in Armenia.

Echmiadzin Cathedral is situated in Vagharshapat, a city founded in the 7th century BC, which served as the capital of Ancient Armenia from 120 to 330 AD. The cathedral stands at the center of the Mother See of Holy Etchmiadzin, the administrative headquarters of the Armenian Apostolic Church.


It was originally surrounded by 9-meter-tall walls made of brick and cob, with eight circular towers.The date of the cathedral’s foundation is considered to be 301–303 AD, during the reign of King Tiridates III.
According to tradition, after the king was struck by a spiritual illness, his sister had a dream about Gregory, who by that time had been imprisoned for 13 years in Khor Virap. She was persuaded that only Gregory could heal the king.


When Gregory, with the help of Christian prayers, healed the king, Tiridates adopted Christianity as the state religion — making Armenia, in 301 AD, the first Christian nation in the world.

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The Armenian Christian Church was named Apostolic, after the two Apostles, Thaddeus and Bartholomew, who first preached the word of Jesus in Armenia but were later cruelly killed by the pagan Armenian king Sanatruk.

Over the centuries, the cathedral was reshaped, renovated, and expanded. Its final appearance was formed in the 18th–19th centuries, when the eastern-northern building was added, which today serves as the treasury. The Echmiadzin Treasury today houses some of the most sacred relics of Christianity, including a fragment of Noah’s Ark, the Holy Lance (Geghard), and ancient manuscripts and religious artifacts.


The cathedral’s interior frescoes were painted between 1712 and 1721 by the famous Armenian artist Naghash Hovnatan. During World War I and the time of the Armenian Genocide, the cathedral served as a shelter for refugees and also played an important political role in Armenian history.

In 2000, Echmiadzin Cathedral, along with surrounding churches like Saint Hripsime and Saint Gayane, was included in the UNESCO World Heritage List, emphasizing its outstanding spiritual and cultural importance.

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