Luxurious penthouse rooftop, lush green walls, vibrant flower arrangements, sleek modern furniture, wooden decking, glass railings, city skyline views, warm sunny day, soft natural lighting, shallow depth of field, 3/4 composition, panoramic view, realistic textures, ambient occlusion, outdoor kitchen facilities, BBQ grills, dining tables, lounge chairs, fire pit gatherings, starry night sky, twinkling string lights, comfortable seating areas, refreshing outdoor bars.