A vibrant vintage travel poster depicting Goiânia, Brasil, in a graphic style reminiscent of Joseph Binder's signature aesthetic, set against a radiant sunny day, showcasing the city's modernist architecture, bustling streets, and lush greenery, with a nostalgic flair, in a mesmerizing palette of bright turquoise, coral pink, sunshine yellow, and emerald green, complete with retro-futuristic illustrations of airplanes, cars, and tropical plants, transporting viewers to a bygone era of…