Iguacu falls are greatest waterfalls in the world in their spectacular panorama, situated on the borders of Brazil, Argentina, and Paraguay in South America. The falls consist of 275 cascades spread nearly 2 miles including the famous 'Devil's Throat'. "Devil's Throat" is pictured above all the way to the left, but you can only see the top in this picture.
One anecdote can sufficiently tell the magnificence of Iguassu falls: On first seeing, Eleanor Roosebelt said "Poor Niagara! This makes Niagara look like a kitchen faucet."
Similar to Niagara falls whose overall view is visible from Canada and close view from America, the overall view of Iguassu falls is possible from Brazil; the detailed view is possible from Argentina.