Seoraksan Mountain, South Korea, in a classic Postkarte

Travel poster featuring Seoraksan Mountain, South Korea, in a classic retro travel-poster style. Central focus on jagged granite peaks rising above misty valleys, autumn maple forests, and hidden mountain temples. Dramatic sunrise light breaks through clouds, highlighting rugged cliffs and vivid seasonal colors. Striking color palette of granite gray, crimson maple, pine green, and golden dawn. Clean graphic illustration with subtle vintage grain texture. Bold vintage typography headline: “SEORAKSAN – CROWN OF KOREAN MOUNTAINS”. Vertical 2:3 layout, high-resolution, print-ready.