St. Peter's is always amazing.
And though the crowds were huge, the Raphael rooms and the Sistine chapel were also fabulous. (Mom cried with joy.)
We all liked the Forum and the Arch of Constantine, though Dad heartily disliked the Colosseum on moral grounds.
We didn't have a great deal of time in the Vatican, but Mom and I were thrilled to spend some time in the sculpture gallery. Dad was intrigued by "all those Roman guys."