Question: 25 places you must visit before they disappear?
Answer: 25 PLACES TO VISIT BEFORE THEY DISAPPEAR. Glacier National Park. There were 150 glaciers in Glacier National Park over 100 years ago and only 27 were left in 2005. ...  Great Barrier Reef. ...  Saharan Africa. ...  Maldives. ...  Venice, Italy. ...  Patagonia. ...  Alaskan Tundra.