This is a region of large rivers, humid tropics, red earth, magnificent forest, a virgin forest full of huge trees and extraordinary flora and fauna. Great Waters – “Iguazú” in the Guaraní language – overflowing into one of the world’s wonders: the Iguazú Falls. A scenery of exuberant beauty spreading along the Iguazú National Park, Saltos del Moconá (Moconá Falls), Río Pilcomayo National Park, El Palmar National Park, Esteros del Iberá (Iberá Swamps) or the Chaco plains. Apotheosis of Nature, where the Jesuit ruins, declared World Heritage by the UNESCO, are a vivid testimony of the Society of Jesus’ fruitful work.

Iguazu "Big Water” in the Guaraní language. 275 waterfalls in the shape of a half moon flow over a drop of 70 meters. The border with Brazil goes through the 150 m wide and 700 m long Garganta del Diablo (The Devil's Throat), where water creates dense clouds of spray which form multiple rainbows. The Iguazú Falls, among the most beautiful of the world, are part of the Iguazú National Park, and have been declared World Heritage by the UNESCO.

The Great Jesuit Missions. The Jesuit ruins lie on Misiones’ red earth rich in oxide as a witness to the great work performed by the Jesuits, who merged the native and European cultures without the use of force. The most important ones are those of San Ignacio Miní. Other Jesuit ruins: Candelaria, Loreto, Santa Ana and Santa María.