Next door to the world's largest Ralph Lauren Polo store on E. Chicago Avenue is Ralph Lauren's debut into the food industry: RL Restaurant. The restaurant features food inspired by American classics, such as steaks, seafood and sandwiches and is perfect for lunch. The ambience is classy and posh and completely unpretentious. The wait staff is approachable and friendly. The food is packed with flavor and well-seasoned, and the attire is business casual.