In the book, the authors prove that the generally accepted chronology of the Vatican is incorrect. And behind the wrong chronology, something interesting is almost always hidden. So what is hidden behind the Vatican's incorrect chronology? What was the Vatican's history really like? Who are the popes? When and how did they first appear in Italy? What is Italian Rome, what is ancient Rome and what is the difference between them? Is it true that this is the same city, as historians assure us? The answers to these questions are contained in this book.