Residenza Paolo VIvs?

"In a former monastery that's still an extraterritorial part of the Vatican, this hotel (pronounced Paolo Sesto) enjoys one of the most spectacular perches in Rome." Full review

"The Residenza Paolo VI might have one of the most enviable locations in Rome, as the hotel sits directly on Vatican City’s St. Peter’s Square." Full review

"For those whom the Vatican City holds a particular significance, the position of the hotel, with its front-row view of St. Peter’s Basilica, couldn’t be much better." Full review

"Literally across the street from Vatican City limits...old-worldy rooms feature tile or hardwood floors, heavy drapes, Oriental rugs, and quality beds, though standard guest rooms can be a bit “cozy.”" Full review