I’m gearing up for my semi-annual pilgrimage to Italy. We’ll be visiting Rome, Orvieto, Siena, Florence, Monteriggioni, Lucca, and Vernazza. Itineraries are set, flights and hotels booked, bags are packed, and, true to form, I’m preparing myself mentally for every possible thing that could go wrong. First off, there’s an awful heatwave in Italy that…