I brought my husband, but my school is Catholic so I don't know if our program allows signifigant others. We stayed in a convent in the Vatican City. Same room, two beds, like Lucy and Desi.
Only two people on our trip were not from my school, so I knew everyone.
We saw Florence, Capri, Assisi and Pompei as part of our trip.
But part is that it was the easiest grade I earned in law school. (And I actually liked learning about Roman Law).