Dining Outside the Home: China Poblano at The Cosmopolitan in Las Vegas, Nevada! Who says noodles and tacos don’t mix? Take a voyage where East meets West at the same table. Mixing traditions creates a balance of ancient spice and modern flavor at China Poblano. Fresh corn tortillas are filled with braised meats, house-made sauces, and mellow herbs. Twenty-Vegetable Fried Rice is a culinary adventure that changes with every season. Believe it or not, it works. Whatever you choose, do not go away without ordering the signature Salt Air Margarita. Words simply cannot express its pizzazz.