airport terminal, RDU Terminal 1, travelers, busy atmosphere, luggage, arrival board, seating area, large windows, flight information display, indoor plants, modern architecture, steel structures, glass facades, dynamic lighting, wide-angle shot, bustling environment, high ceiling, reflective floor, ambient light, depth of field, realistic texture, detailed environment, perspective view, people walking, airport staff, directional signs, information kiosk, public announcement system, security checkpoint, departure gates, overhead lighting, architectural details.