THE ARAB MASTERS
You’re right! The intrusive decoration comes from Palazzo Sclafani, a very important building of Norman Palermo.
You have proven to have an eagle sight and good sense of direction. I’d say you’re ready to get serious!
Before proceeding, pause for a moment in this little square: have you seen that, protected by a stained glass window, the remains of Panormus, the Roman Palermo, are still visible?