I highly recommend Ferdinand Gregorovius: 'Geschichte der Stadt Rom im Mittelalter' (1859–1872). It is a fascinating read. Translations into English under the t

I highly recommend Ferdinand Gregorovius: 'Geschichte der Stadt Rom im Mittelalter' (1859–1872). It is a fascinating read. Translations into English under the title: 'History of the City of Rome in the Middle Ages' are available here: https://archive.org/search.php?query=History+of+the+city+of+Rome+in+the+middle+ages https://archive.org/search.php?query=History+of+the+city+of+...