The southwestern jungle is home to Iguacu Falls, a common border with Brazil, Argentina, and Paraguay, and one of the largest hydroelectric power plants in the world (soon to be expanded).

Can't you just imagine how many beautiful calendars have been made from photo's of this place? I wish I had more room. (Ok, so here's a neat photo from the airplane on the final approach to the Iguacu Falls airport.)

For more about Iguacu Falls, go here.