Our pilgrim credentials allow us to walk into places at the Vatican others aren’t allowed and few joys compare with the feeling of accomplishment when we are finally handed our pilgrim “testimonium”, the completion certificate, inside the Vatican walls.
https://www.italymagazine.com/featured-story/way-st-francis-walking-550-kilometers-along-one-worlds-greatest-pilgrimages
My last chapter guides walkers through the Seven Pilgrim Churches of Rome, which is a one-day experience over 25 kilometers that shows a Rome most tourists never see.

The Way of St Francis
Via di Francesco: From Florence to Assisi and Rome
By Sandy Brown (Rev)
https://www.cicerone.co.uk/the-way-of-st-francis?refer=italy