Denver International Airport, modern architecture, grand central atrium, high ceilings, natural light pouring in, white tent-like roof, angular lines, sleek glass walls, steel beams, vibrant blue and green accents, bustling atmosphere, people walking, suitcases rolling, escalators moving, departure boards displaying flight info, comfortable seating areas, plants scattered throughout, sun shining through clerestory windows, warm ambient lighting, 3/4 composition, slight blur effect, shallow depth of field.