12 Countries With Stunning Landscapes That Most Tourists Skip

7. Papua New Guinea: The Last Frontier

Papua New Guinea represents one of Earth's last great frontiers, where pristine rainforests, towering mountains, and vibrant coral reefs remain largely untouched by modern development. This island nation, sharing the island of New Guinea with Indonesia, contains some of the world's most biodiverse landscapes, including rainforests that harbor more species per square kilometer than the Amazon. The Kokoda Track, a challenging mountain trail through dense jungle and across rushing rivers, offers hikers the chance to experience primary rainforest where tree kangaroos, birds of paradise, and countless endemic species thrive in an ecosystem largely unchanged for millions of years. The Sepik River, one of the longest undammed rivers in the world, winds through vast wetlands and traditional villages where indigenous communities maintain ancient customs and artistic traditions, creating cultural landscapes as remarkable as the natural ones. Mount Wilhelm, the country's highest peak at 14,793 feet, offers alpine landscapes surprising for a tropical nation, with moss forests, alpine grasslands, and even occasional frost at the summit. The country's coral reefs, particularly around Milne Bay and New Britain, rank among the world's most pristine, with visibility often exceeding 100 feet and marine biodiversity that rivals any destination on Earth. Political instability and limited infrastructure have kept Papua New Guinea off most tourist itineraries, with fewer than 200,000 international visitors annually, ensuring that its landscapes remain among the most pristine and authentic wilderness experiences available anywhere.