Our August and September issues are devoted to Italy’s Best Cooking Schools. Here’s another kind of gourmet school – coffee university! Trieste is home to a handful of legendary caffès, notably Cremcaffè (Piazza Goldoni 10), Caffè San Marco (via Gesare Battisti 18) and Caffè Tommaseo (Piazza Tommaseo). So it seems natural that the city is also home to both L’Università del …