Iguassu falls (in Argentina- Iguazu, in Brazil- Iguacu) Iguassu falls are the Third biggest waterfalls in the world, Iguassu falls consist of 275 separate falls and is actually bigger than Niagara Falls. Iguassu falls are located on the Border of Paraguay, Argentina and Brazil though the Iguassu falls belong only to Argentina and Brazil (Brazil 20%,Argentina 80% ). when the weather is good (and since it has a subtropic climate it is usually good), it offers a spectacular view, especially from the viewing platform. In 2011, Iguassu Falls was announced as one of the New Seven Wonders of Nature. For more information visit Wikipedia - Iguazu falls.