I traveled through hundreds of worlds at once

Vatican City, a small town with an area of ​​0.44 square kilometers and a population of about 800 and a permanent population of only 500 in the Vatican Hill in the northwest corner of Rome, has 2 billion believers and churches in 113 countries. It is the base camp of the Roman Orthodox Church, the world's largest cross-religious denomination.

In the center of Vatican City is located St. Peter's Basilica, with two colonnades and a circular square in front of the church, surrounded by palaces and gardens.

This rectangular Catholic church standing on the tomb of the Apostle St. Peter contains the genius wisdom of masters such as Bramante, Raphael, Michelangelo, Bernini and Maderna, and is the world's