Modern skyscraper, Dallas cityscape, glass and steel structure, sleek lines, angular shapes, urban landscape, busy street, daytime, clear blue sky, few clouds, dramatic lighting, low-angle shot, American flag waving on rooftop, large windows reflecting city views, contemporary architecture, minimalist interior design, open-space office layout, wooden floors, metal beams, ergonomic chairs, floor-to-ceiling glass walls, cityscape panorama, bird's-eye view composition.