Ha! I stand corrected! In the U.S. at least it's pretty rare to see shops of any kind inside of subway stations or libraries. There's a few news stands in some

Ha! I stand corrected! In the U.S. at least it's pretty rare to see shops of any kind inside of subway stations or libraries. There's a few news stands in some NYC subway stations, but not many. I've been throughout much of Europe and don't recall seeing many stores in most of the subway systems -- but maybe I wasn't paying attention. But there will be some kind of place to get a bite in many train and even bus stations.