Iguazú has exuberant vegetation, large rivers, a humid tropic with red soil and an impressive jungle. 18 kilometres (some 11 miles) away from Iguazú Port are Iguazú Waterfalls, with nature powerfully overflowing one of the world’s marvels. They were formed 100,000 years ago in a place called “Three Borders”, where the Iguazú and Paraná rivers converge.