From USA Today:
Scientists have yet to determine why traveling on a train increases appetite, but many people experience more hunger than usual while rolling through cities, towns and countryside aboard. While some trains provide service through the aisles from carts that hold food and drinks, and others have a cafe car with sandwiches and beverages, you are much better off packing a picnic. And not a sandwich from home nor a bag of chips, but first-rate and restaurant quality food that is really flavorful.
Knowing of cravings and eager to satisfy customers, prominent train stations around the world offer great choices these days. From New York’s Grand Central Station to Paris’ Gare de Lyon, here are 10 great places to buy a meal that somehow will taste better on a train than in a stationary restaurant, which is another mystery that science has yet to solve.