The article lists the top 10 most beautiful waterfalls in the world based on height, volume of water, and scenic beauty. Iguazu Falls along the border of Brazil and Argentina is considered one of the most beautiful waterfalls in the world due to its width of over 2.7 kilometers and numerous cascading waterfalls along the Iguazu River. Victoria Falls, located along the border of Zambia and Zimbabwe, is also among the most beautiful waterfalls in the world due to its height of over 108 meters and width of 1,708 meters, making it the largest curtain of water in the world.