Pentelis 5, Athina 105 57, Greece
Mon - Fri 9:30am - 3:30pm
Kostas SouvlakiThe queue is long and you’ll have to eat standing up, but this spotless hole-in-the-wall does the best souvlaki in town. Don’t worry if you confuse it with the other Kostas joint on trendy Agia Irini Square—at either place, the pita bread is stuffed with meatballs and spicy tomato sauce. Pull up a plastic chair and watch hipsters drink craft beer while you dribble tzatziki down your chin.