The name stems from Jesuit Mission settlements for the Guaraní. The reductions decayed after the expulsion of the Jesuits from America up from 1767, and were destroyed. UNESCO World Heritage site.
The Iguazú Falls are one of the most spectacular natural wonders.
Largest and best-conserved ruins of a Jesuit mission in NE Argentina. Baroque and native Guaraní style. UNESCO Heritage
Jesuit Mission, since 1686 at this place. After been abandoned and destroyed, the ruins were taken over by the subtropical vegetation.