Saint Gregory the Illuminator Cathedral
Religion
Affiliation	Armenian Apostolic Church
Ecclesiastical or organizational status	Active
Leadership	Catholicos of All Armenians
Year consecrated	September 23, 2001
Location
Location	Tigran Mets Avenue, Kentron, Yerevan, Armenia
Geographic coordinates	40°10′19″N 44°31′01″E / 40.17194°N 44.51694°E / 40.17194; 44.51694
Architecture
Architect(s)	Stepan Kurkchyan
Type	Church
Style	Armenian architecture
Groundbreaking	1997
Completed	2001
Specifications
Capacity	1700
Height (max)	60 metres (200 ft)[1]

The Saint Gregory the Illuminator Cathedral (Armenian: Սուրբ Գրիգոր Լուսավորիչ մայր եկեղեցի, Surb Grigor Lusavorich mayr yekeghetsi), also known as the Yerevan Cathedral is the largest cathedral of the Armenian Apostolic Church. It is located in the Kentron District (Central District) of Yerevan, the capital of Armenia, and is one of the largest religious buildings in the South Caucasus along with the Holy Trinity Cathedral of Tbilisi (known as the Sameba Cathedral). Adjacent to the General Andranik metro station, it is visible from many areas of Yerevan.

The cathedral was constructed by the initiative of Catholicos Vazgen I. Its construction started on April 7, 1997 with a ground blessing service conducted by Catholicos Karekin I.^[2] The church complex was designed by the architect Stepan Kurkchyan and the construction was completed in 2001.

The consecration of the cathedral took place on September 23, 2001, on occasion of the 1700th anniversary of the proclamation of Christianity as the state religion of Armenia.^[2] The cathedral houses the relics of Saint Gregory the Illuminator and the Holy Remains of St. Gregory that were brought from Naples, Italy. Shortly after the consecration of the cathedral, Pope John Paul II paid a visit to the cathedral.^[3]

The huge cathedral is a complex consisting of three churches: the Cathedral (Main Church) with 1700 seats and the Chapels of Saint Tiridates the King and of Saint Ashkhen the Queen (both with 150 seats). These two royal figures were the crucial helpers of St. Gregory in converting Armenia to Christianity. The belfry tower (which consists of more than 30 arches) and the court are located at the entrance of the Cathedral. Halls for receptions and church-related activities are provided on the lower floor of the Main Church.

The total area of the complex is around 3,822 square meters, while the height of the cathedral from the ground to the top of the cross is 54 meters.^[4]

The Main Church of the complex was built by the donation of Richard Alexander Manoogian and Louise Manoogian Simone, in the memory of their deceased father, philanthropist, entrepreneur and former AGBU President Alex Manoogian and his wife Marie Manoogian.^[2] On the other hand, the construction of the two chapels of the complex was completed by the donation of Nazar and Artemis Nazarian and Kevork and Linda Kevorkian, while the belfry was erected by the donation of Eduardo Eurnekian.

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  Saint Gregory the Illuminator Cathedral from air
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  The cathedral is built from orange-coloured tufa stones from Ani
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  The stone slab with an inscription in Armenian language
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  Saint Gregory the Illuminator Cathedral, Altar
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  Saint Gregory the Illuminator Cathedral
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  Saint Gregory the Illuminator Cathedral
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  Saint Gregory the Illuminator Cathedral, stained-glass window
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  Saint Gregory the Illuminator Cathedral, stained-glass window
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  Saint Gregory the Illuminator Cathedral, stained-glass window
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  Saint Gregory the Illuminator Cathedral, stained-glass window

• About Saint Gregory the Illuminator Cathedral
• Surp Grigor Lusavorich church