6.The Iguazu Falls

Argentina - Brazil

The Iguazu Falls are among the most beautiful in the world. At the heart of lush tropical vegetation, more than 200 waterfalls surging over 2.5 km. At the border between Argentina and Brazil, not far from Paraguay, this set is a World Heritage Site by Unesco.

The tiered waterfalls flow into each other, sometimes in thin threads coming off the vegetation cover, sometimes in large and high waterfalls spilling thousands of liters of water per second, a deafening roar.

Located mostly in Argentine territory, several visits circuits have been built in the middle of the forest and above the various branches of the river. It is possible to approach a few meters of the most impressive waterfall, the Garganta del Diablo. A fascinating site.