This is it folks and it's open to the public (visit to see the lovely chapel). I always laugh at the anti-Catholic fodder of the ramble about the "oh-so-mysterious Opus Dei" or of the "oh-so-mysterious Vatican corridors."
Actually, it's nice to visit here. It's located in the posh Monti Parioli. It's the old fascist Rome where they all built in the 1920s and 1930s. An E.U.R. lady once told me that if you say you live in "Parioli," they you are considered really chic by the Romans (I could just hear the envy in her voice!).