It is truly incredible how astonishing something as simple as a massive piece of ice can be. Fascinating glaciers and icebergs can be found in surprisingly wide range of areas in many parts of the world. Threatened by the global warming and inconsiderate human activity, these silent icy giants may disappear sooner than we think. Luckily for our generation, some of these gorgeous natural landmarks are still around. From ethereally blue icebergs in freezing Antarctica to Furtwangler Glacier in tropical Africa, check out these 25 breathtaking glaciers and icebergs from around the world.