Like the debate over which Ray's is the original, the fight over who has New York City's best slice will likely never end. But a good chunk of people—from celebrities to tourists to dyed-in-the-wool New Yorkers—would bestow that honor on Famous Joe's. Those people are 100% correct. Joe's—they're famous enough that no one bothers with the word in their name—serves no-frills slices to the hungry masses at their second location, located in East Village.