The Roman Catholic CHurch.
The worldwide headquarters of the Catholic Church is the Vatican in Rome and is headed by the Pope. The 'headquarters' are in the Vatican city. This is inside Rome but it has its own government so it is not actually part of Rome.
Roman Catholic AnswerNorthern Irish Catholics are not encouraged to have any specific number of children by the Church. It is not the "Church of Rome", is the Catholic Church, whose headquarters are in Rome.
Vatican City
The Catholic Church is located in Rome because it is considered the center of the Catholic faith due to its historical significance as the city where Saint Peter, one of Jesus' apostles, was believed to have been martyred and buried. Rome also served as the capital of the Roman Empire, making it a prominent and influential city in the ancient world. This association with both early Christianity and the Roman Empire has solidified Rome's importance as the headquarters of the Catholic Church.
Since the headquarters of the Catholic Church is the Vatican, and the Vatican is located in Rome, you could say that there are a lot of Christians in Rome right now.
If you mean by headquarters, where the Pope lives... It would be the Vatican, a city in Rome.
Because it is where St. Peter and his successors the Popes set up the headquarters of the Catholic Church.
italy
Christianity was proclamed the official religion of the roman empire on 550ish a.c. It means that the emperors where christians from then (or needed to be nice with the christian god.)
I assume you mean the Chair of St. Peter, which is currently held by Pope Benedict the XII, living in Vatican City. Country is located inside the city of Rome.
In the Vatican City, Rome. The Vatican City State is the smallest independent country in the world and lies within the centre of the capital city of Italy, Rome.
Peter is considered the first pope even though the term 'pope' did not come into common usage until much later. Whether Peter was in Jerusalem, Antioch, Rome or elsewhere, he is still considered the first pope. Later, as the Church grew and a hierarchy developed. the Church established its headquarters in Rome as Rome was considered the center of the world at the time. It had good roads reaching out to the vast empire as well as ships that plied the Mediterranean. Missionaries could reach anywhere in the known world from Rome. As the pope was the highest ranking Church authority in Rome, he was automatically consider the Bishop of Rome.