Well, locally I like a place called Oasis Falafel. If I can't find falafel somewhere D), Panera is a safe choice. I do enjoy their vege sandwich. In Japan, there are tons of places for a quick bite. My two favorites are Origins (love that nori bento!) and Ootoya. In London, I'll always go to Gaby's on Tottenham Ct. Road at least once (depends on the length of my stay). Basically, although I'm not a vegetarian, I prefer to eat vegetarian when I'm out and about... and I will not eat fast food unless I'm long-distance driving and don't have my GPS.