Modern skyscraper, luxurious office building, Illinois cityscape, daytime, sunny weather, clear blue sky, busy street, suits, ties, briefcases, laptop bags, successful businesspeople, walking, talking on phones, architect, average age 35, short brown hair, glasses, smiling, holding blueprints, standing in front of a large glass window, reflecting the city view, marble floors, steel frames, concrete pillars, modern interior design, bright artificial lighting, panoramic view, 3/4 composition.