17 Incredible Places That May Disappear Soon

Everglades, Florida, US

From invasive species to polluted waters and damaging recreational activities, the subtropical wetland ecosystem of the Everglades has its share of troubles.

However, the wetlands, also known as “river of grass,” could be permanently altered if it is inundated with salt water due to a rise in sea level in coming decades, according to the U.S. National Park Service.

It was added to UNESCO’s List of World Heritage in Danger in 2010.