Wow, that was an expensive trip, not helped by the crappy exchange rate.
Still a great city to walk around, all that lovely ancient architecture. Pity more of it is fenced off or you have to pay to enter. At least the Colloseum wasn't surrounded by scaffolding.
We found the secret place with the keyhole that you can look through and see the dome of St. Peters, through a cultivated arch of some monastery. Supposedly it is all secretive freemasonary type stuff there.