Top 2 in Top 10 stunning hidden paradise in the world.
World's most beautiful river-Caño Cristales
Known to the locals as the "river of the Five Colors", Cano Cristales is a truly hidden paradise. Located in the mountains of Colombia, there are only two ways to reach the river and both travel by plane. The color of the river comes from the combination of algae, the natural color of the river stone and the blue color of water. In particular, the red color comes from a type of aquatic plant called Macarenia Clavigera.