At this, the original Dallas location of Revolver Taco Lounge, a small takeout window serves exquisite duck, octopus, and cabrito tacos to go. But the real attraction is the reservations-only dining room, Purépecha, with its tasting menus of showstopping traditional and modern Mexican dishes. Expect premium ingredients, superb cooking, a surprising variety of dishes, and the best tortillas you have ever tasted. If you want to sit down to a more casual dine-in taco order, head around the corner to Revolver Gastro Cantina.