Come on: it's Gray's. You haven't heard of Gray's? You can get a traditional dog just like the ones on the street but they don't sit around in vats of grease, meaning they're a lot (for a hot dog) healthier. Plus it's the cheapest place to eat in the city. Two hot dogs and a drink for $2.45. $0.75 a dog. And personally, I think that orange drink is one of the best damn things I've ever had. And, if that's not enough, it's open 24 hours a day. Seriously, if you haven't heard of Gray's, you clearly haven't been a student or out all night.