I am starting to plan next year’s September trip to Italy. We want to fly into Zurich and make our way south to Caserta over a period of a week. We will overnight in Bern and Locarno, then divide the rest of the distance into 3 travel days, with overnights at two of the above-named cities. That is, we will stop at either Parma or Modena, then Pescara or Ancona. This makes each leg of the journey roughly 4 hours, plus or minus. We will spend one night at one of the choices and two at the other.
So which would be your recommendation? Modena and Pescara break up the distance most evenly, but would Parma or Ancona be a better choice? We are looking for history, scenery, nice walking, maybe a museum.
And which town best deserves the two nights? I am thinking one of the seaside towns (Pescara or Ancona) but maybe I am mistaken about the charm of these beaches. Ancona seems to have a large industrial area around the port, but the Grotte di Passetto and Grotta Azzurra pathway look intriguing:
https://viaggiomagazine.com/alternative-italy-exploring-anconas-grotte-del-passetto/
Thanks for your help.