Ultra realistic cinematic travel poster background of Europe, iconic Eiffel Tower in the center as main focus, surrounded by famous European landmarks blended naturally into one landscape, Swiss Alps snowy mountains in background, Amsterdam canal houses with flowers on one side, historic European bridge and river in foreground, soft golden hour sunset lighting, blue sky gradient with light clouds, vibrant but natural colors, highly detailed architecture, realistic shadows and reflections, premium travel advertisement style, wide depth of field, symmetrical composition, clean empty space in upper and center area for text placement, no people, no humans, no text, ultra high resolution, 4k, sharp focus, professional tourism poster look