For those who travel to eat, meals while away from home are precious. A marquee meal can be the most memorable highlight of a trip, and when you only get so many per day with no do-overs, there is literally no room for mediocre food. And even harder to stomach is when it’s expensive, inauthentic, or — even worse, in a world with such diverse cuisine — boring. In other words, a tourist trap restaurant. According to a study by online passport photo service provider PhotoAiD , the top three