4. Rio Azul – Argentina
Are you planning to head out on a weekend trip to the clearest waters on the earth with your girls pals or alone? You surely need to choose a safe, sound and, of course, beautiful place. For every traveler soul looking for a destination of their dreams, the Rio Azul in Argentina is certainly a must visit. This awesome tourist attraction has a literal translation of its name to ‘Blue River’. No wonder, this breathtaking Blue River can soothe all your senses and offer a treat to your eyes, mind, body, and soul every time you take a dip in these waters. The crystal clear blue waters are also absolutely pure and safe for drinking. The amazing water body is formed from glaciers and snowfields from the Andes. Excited? Pack your bags right away!