Dining Outside the Home: Flour & Barley Brick Oven Pizza in Las Vegas, Nevada. Everyone has that craving for pizza at one time or another. Flour & Barley, on The Linq Promenade, designed an Italian-American eatery for just that reason. Don’t expect the ordinary choices, though. Flour & Barley focuses on uniquely fresh ingredients, gluten-free options, specialty Italian sauces, and even a vegan cheese if needed. Pizza not your thing? No worries. Go with a meal salad, pasta dish, or seafood entree. It’s all good. Hip patio dining offers the perfect vantage point for people-watching plus a nice view of the High Roller.