vibrant skyline during sunset with purple hues over a bustling city and tall skyscraper silhouette

sunset skyline city skyscraper vibrant purple orange silhouette urban dusk twilight horizon buildings lights atmospheric travel landscape nightfall scenery panoramic nature warm colors cityscape metropolis architecture graphic modern silhouettes evening scenic peaceful tranquil aesthetic colorful art illustrations summer beauty tranquility reflections clouds sky visual sunlight gradient view night creative ai generated