Thanks to our guides, Diana and Dino for their care, enthusiasm and insights.

Planning: www.oattravel.com (Sicily and Puglia),   Rome2Rio app (trains and buses), www.thetourguy.com (Vatican and Crypt tour), www.trentalia.com (Italian Trains), www.omio.com (Italian Trains), www.italotreno.it (Italian Trains), www.ticketone.it (Borghese tickets),www.milan-museum.com (Last Supper by DaVinci tickets)