re: Recs on a guided Vatican tour?

I had a friend recommend a priest from the Legionaries of Christ monastery outside of the Vatican. He was an art history major from Idaho studying to be a priest. He was fantastic. I made a donation to his ministry, although it was not required or expected. He was fantastic and got us in early to the Sistine Chapel and we went down into the catacombs. If you are Catholic or know of any, this is the route to go. At the time (2010) our children were 15, 13 and 11 and they loved him and the tour.