Iguazú Falls – The World’s Largest Waterfalls

It is often said that Argentina provides the show and Brazil enjoys the view of the Iguazú Falls, with Brazil dominating the panoramic side having several viewing walkways! So, which is the best side?
Iguazú Falls sits right at the border of Brazil and Argentina with both countries claiming to provide the best Iguazú experience. So, which country delivers?