The new space on the rooftop of the Gray Hotel in Chicago has a “sky-bar” vibe with 360-degree windows and a retractable roof. The 4,034 sf bar and restaurant seats 157 guests and has various scaled areas. Inspired by the 120-year-old building’s historic, classical revival architecture, the design is said to celebrate the old, with mid-century accents, and honor the new, with a relaxed, tropical setting.