12 Most Spectacular National Parks on Earth

One of the planet’s most bio-diverse regions, Corcovado National Park is also one of the best preserved and protected natural zones. You can’t enter the park without being accompanied by a certified tour guide. The park houses a mind blowing 13 ecosystems that include mangroves and cloud forests among other rich topographical features. Go snorkeling, hiking or boating in the park. You’ll spot lots of monkeys, scarlet macaws, and other wildlife species.