Clean white-background infographic thumbnail, 2x4 grid of isolated luxury trains, stylized cartoon 3D render, slightly exaggerated proportions, toy-like polished texture, front 3/4 angle, soft shadows beneath trains only, glossy studio lighting, vibrant saturated colors, equal spacing, centered layout, simple black sans-serif labels under each train, no bold text, no borders, no scenery, no tracks, no watermark, 16:9, ultra detailed, thumbnail optimized. Top row: Orient Express — dark blue/gold vintage train Venice Simplon-Orient-Express — royal blue art deco sleeper Maharajas’ Express — red/gold Indian luxury train The Blue Train — deep blue South African luxury train Bottom row: Rocky Mountaineer — black/gold glass-domed train Seven Stars in Kyushu — dark maroon Japanese sleeper The Ghan — silver/red Australian outback train Eastern & Oriental Express — emerald green/gold sleeper train Minimalist “Every Type Explained” YouTube thumbnail style, smooth rounded shapes, cute premium cartoon aesthetic, clean cutout edges, high contrast, balanced composition.