The Pearl Waterfall, China. Pearl Shoal Waterfall is a waterfall located in Aba-Ngawa Tibetan and Qiang Autonomous Prefecture in northern Sichuan Province (China). The waterfall exists on one of the tributaries of the Bailong Jiang (White Dragon River).
The Iguazu Falls, which runs from Brazil to Argentina, is known to be the most beautiful waterfall in the world. In fact, it is said that the United States' first lady Eleanor Roosevelt said, "Poor Niagara!" when she first saw the Iguazu Falls.