Meet the Liberty Tavern. This fresh restaurant & bar is located in the Hilton Rosemont Chicago O’Hare. Here people gather with family, friends and colleagues to enjoy a casual menu in a relaxed environment. Those searching for a quiet table for two, a festive late-night bar, or a spot for a large gathering will find it at here. Liberty Tavern offers a sesaonal-inspired food and beverage menu prepared with fresh and ofter locally sourced ingredients.