IS THERE A DEVISE THAT ALLOWS SOMEONE TO VIEW PAST EVENTS HIDDEN IN THE VATICAN? THE CHRONOVISOR

It was called the Chronovisor, and with it Pellegrino Ernetti had seen not only the last days of the life of Jesus – the agony, the betrayal, the trial, crucifixion – but the destruction of Sodom and Gomorrah, the creation of the Ten Commandments, and other biblical moments.

Pellegrino had also seen notable historical events, like a speech by famed Roman Senator Marcus Tullius Cicero, a performance of the lost tragedy Thyestes, and even events from the life of Napoleon.

It must be said, Pellegrino Ernetti was not an eccentric man by nature. He was a Benedictine monk, a scientist and author, a musicologist, and the chair of Prepoliphony at the prestigious Benedetto Marcello Conservatory of Music in Venice. In other words, he was not the type of man prone to telling fantastical stories.

I do not know it this "device" exists or not. However something like this would not surprise me. The bible tells us all things are possible. I will let you be the judge.
Source: Universe Inside You on YouTube