20 Tallest Waterfalls in the World

The highest waterfalls, normally measured by the length of total drops of the waterfalls. Nowadays, technology help to measure the accurate height of the waterfalls. The rivers are originate from…

10 Longest Rivers in the World

The measurement of the rivers is depending on the source, mouth, and journey of the rivers, quite difficult to calculate the exact length. There are hundreds of rivers longer than…