The World's Most Pristine Forests
Daintree National Park, Australia
At 160 million years old, this UNESCO World Heritage–listed spot in Oz’s far northeast region is one of the oldest undisturbed forest ecosystems on earth. It’s also a birder’s paradise—more than 430 avian species live in the forest, including 13 found nowhere else on Earth. And it’s home to the weird and wonderful peppermint stick insect: colored like candy, the creature creates a peppermint aroma to ward off predators. The Maardja Boardwalk (an easy stroll even for a lethargic walker) displays the transition from freshwater rainforest to saltwater mangroves.