Cinzia gave us a tour of the Vatican Museums and St Peter's. She was very knowledgeable and gave plenty of background which allowed me to understand and enjoy Religious Art in a way I hadn't been able to before.
Note that this is an "in-depth" tour and that there is a huge amount to see in the Vatican Museums. The tour requires both walking stamina and intellectual stamina. Because there is so much to see, the tour still feels rushed even with the allotted time of "5h plus breaks".
Though not a criticism of the tour, be prepared for huge crowds of (other) tourists and security checks to enter the Museums.
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