We're planning a trip for early October this year. We've settled on staying in Verona (4 nts), Ferrara (3 nts), Florence (3 nts) and Bologna (7 nts), not necessarily in that order. We are considering whether to stay 3 nights in either Parma or Arezzo, neither of which we've been to before. We're leaning towards Parma but are concerned it might not add as much variety as Arezzo would. Would a day trip to Parma from Bologna be enough?
Any thoughts?