Once on the Grande Raccordo Anulare, follow the road signs to the historic centre of Rome (Centro).
When you reach Piazza della Repubblica, take Via Nazionale and then continue to Via IV Novembre. Pass Piazza Venezia, continue to Largo Argentina and turn left onto Via del Pellegrino.
The nearest parking lot is “Parking Giulia” at 8 Bravaria Street – it is located outside the ZTL area and is not reservable.