Order coffee the wrong way in Italy, and locals will clock you as a tourist instantly. There’s an entire code built into the coffee bar counter, and most visitors break it without ever realizing. She’s the Rome general operations manager at Walks of Italy, and she says the coffee bar means far more than the coffee itself. “At some point in the morning, you’re standing at a bar counter drinking an espresso.” Ask for a latte in Italy, and you might get a glass of warm milk instead of coffee.