Costa Rica is a popular tourist destination known for its natural beauty and biodiversity. The document lists 10 national parks and reserves that are highlights for visitors to see, including Arenal Volcano, Manuel Antonio National Park, and Tortuguero National Park. It also names 7 natural wonders of Costa Rica and mentions that activities in the country are divided between land, water and air. In summary, the document promotes Costa Rica as a place to visit by detailing some of its most impressive natural attractions and recreational opportunities.