Kerala, India, in a classic retro travel Poster

Travel poster featuring Kerala, India, in a classic retro travel-poster style. Central focus on the serene backwaters with winding canals, traditional kettuvallam houseboats gliding past lush coconut palms and emerald rice fields. Soft tropical light, calm water reflections, and misty greenery evoke a peaceful, rejuvenating atmosphere. Fresh, natural color palette of deep green, river blue, coconut brown, and soft sunrise gold. Clean graphic illustration with subtle vintage grain texture. Striking vintage typography headline: “KERALA – GOD’S OWN COUNTRY”. Vertical 2:3 layout, high-resolution, print-ready.