It is referred to as "Hagia Sophia." It is one of the oldest churches in Christianity, a brand of mythology dating back 2000 years to Bronze Age Palestine (currently Israel).
The Ecumenical Patriarch (in Constantinople).
The Church of The Holy Wisdom, or Agia Sophia .
Constantinople was the capital of the Eastern Orthodox Church.
This is the name given to the Eastern Orthodox Church where the Ecumenical Patriarch resides in Constantinople (present-day Istanbul, Turkey). It is the church founded by St Andrew the Apostle, and was the Cathedral Church during the Eastern Roman or Byzantine Empire. It is similar to saying the papal church of Rome where the Pope resides. The Ecumenical Patriarch in Constantinople is known as the 'first among equals' in the Orthodox Church.
Back in the days of Constantinople, the Orthodox Church was highly involved in government and politics. Even though there was separation of Church and State, the Church exercised considerable influence in the government of Constantinople.
The catholic church was never moved to constantinople, emperor constatine kept the church in Rome but moved the capitol to Constantinople. The SPRQ's belief of the church for salvation and emotional comfort kept the eastern empire alive for as long as it did, though it ultimately fell.
The Emperor
It was and is in Constantinople (Istanbul).
The Patriarch is the authoritative figure for The Greek Orthodox Church.
The Eastern Orthodox Church in Constantinople is called the Ecumenical Patriarchate, or is sometimes called the See of St Andrew (because it was founded by St Andrew).
It was the Orthodox Church, or The Eastern Orthodox Church.
Nowhere, it remained in Constantinople, and is still there today.