A €2,20 freddo espresso at a neighborhood café, grilled fish beside a glittering harbor, a bakery spinach pie warm from the oven – Greece can make eating well feel wonderfully accessible. But is Greece expensive for food? For most American travelers, the answer is no, especially compared with major U.S. cities and many popular European destinations. The real answer changes sharply by island, season, and how close your table is to the caldera, marina, or beach club. Greece remains a place where a memorable lunch can be simple: tomatoes that taste like summer, local cheese, olive oil, a carafe of...