Whether you're ordering a char-grilled kathi roll at Khan Chacha, a beloved local institution in New Delhi since 1968, or an overstuffed lobster roll laced with lemony mayo at off-the-radar Holbrooks Lobster Wharf in Harpswell, Maine, you are sure to find happy residents -- and a few in-the-know travelers, too.

CNN: Will travel for food: Share your favorite local eateries