This massive forested park, with rare species of birds, pumas, tapirs, monkeys and other wildlife is best known for housing the world's largest and most extraordinary waterfalls - the Iguacu Falls -that extend for miles.

This massive hydroelectric dam, the world's largest, supplies 90% of Paraguay's energy and 25% of Brazil's, and offers a free tour.

This Brazilian river’s claim to fame is the famous Iguacu Falls – the 275 separate sheets of raging water that plunge into it with incredible intensity.

This beautiful cathedral is one of the largest in the city.

Take a stroll down the city's main street, stopping for a coffee or beer at one of the numerous sidewalk cafes, great for people watching.

From a lookout platform, you can see three markers designating the exact point where Argentina, Brazil and Paraguay meet.

This huge artificial lake, which resulted from the construction of the Itaipu Dam, provides a lovely setting for relaxing or fishing.