hat defines a hole-in-the-wall restaurant? The kind that is cherished by locals and fervently sought out by travelers. Is it the often non-descript (and sometimes slightly inconvenient) location? Is it the small chairs and handmade tables perched next to a busy roadway, or is it the intoxicating aromas wafting from around an unfamiliar corner? Perhaps it could it be the fact that you’re often served, quite literally, through an opening in a wall. Maybe
