a vibrant skyline illuminated by a cosmic spectrum, blending city lights with a dazzling array of colors in a starry backdrop

skyline city color spectrum star background landscape night light urban cosmic fantasy radiance aesthetic dazzle dreamscape design aura creative captivate pattern cosmo nightscape scenery luminous starry abstract magic galaxy sky visual twilight graphic modern palette blend spectacle vibrance energy ambiance silhouette vibrant nightlife nocturnal brightness evening horizon wonder backdrop beauty illuminated blending lights dazzling array colors generative