Palazzolo
... that until the end of the 19th century, the Palazzolo hill in Rome was for the Romans synonymous with "madhouse"?
... that until the end of the 19th century, the <b id="mwCCg"><a href="./Palazzolo_(Rome)" id="mwCCk" rel="mw:WikiLink" title="Palazzolo (Rome)">Palazzolo</a></b> hill in Rome was for the Romans synonymous with "madhouse"?