The Vatican uses the Euro.
Pope Pius V called for the First Vatican Council.
Pope John XXIII called for Vatican 2.
Vatican
No. The Sistine Chapel is located in the Vatican, sometimes called Vatican City. The Vatican as we know it is what remains of a once quite large region called the Papal States over which the Pope was the absolute ruler.
The Vatican is an independent country, a city-state. The smallest country on earth.
The Sistine Chapel is the best known of the Vatican's chapels.
Vatican city
The Vatican is totally surrounded by the city of Rome. Take one step outside the Vatican and you are in Rome.
Vatican City is a city-state, a country consisting of only one city. So the capital is also Vatican City.
No, it did not. The Vatican has control over many things but hell is not one of them The Vatican can not make hell go away.
There is only one Vatican City so it is both the smallest and the largest Vatican City in the world.