Brasilia replaced Rio as the country's capital city in 1960.
Iguassu Falls are often described as being one of the seven natural wonders of the world.
They're not the widest or tallest waterfalls in the world but they are absolutely spectacular.
Located on the Parana River, the falls act as a natural border to the countries of Brazil, Argentina and Paraguay and compose of 275 cataracts in total.
The best time of the year to see the falls is between October and December. Try and stay the night here, you'll need to time to fully absorb this magnificent structure and don't forget the camera!