4) Monteverde Cloud Forest Reserve Cost Rica
A forest reserve named after the nearby town of Monteverde. The reserve consist of over 10,500 hectores (26,999 acres) of tropical rainforest and visited by roughly 70,000 visitors a year. The Reserve consists of the 6 ecological zones, 90% of which are virgin forest. The reserve has an extremely high biodiversity, consisting of over 2,500 plant species (including the most orchid species in a single place. 100 species of mammals, 400 bird species, 120 reptiles and amphibian species, and thousands of insects.