I've seen impressive waterfalls and scenery before but this takes it to a whole new level. When you think you've seen it all you turn a corner and get a whole new perspective. You get to see and experience different things everyday. With plenty of free days that you can organise yourself or fill with the optionals you can really bulk out this holiday and make it packed with new experiences which you may have not found by yourself. I've not had a minute spare as always an optional available to fill any free time which is what I chose to do. The Iguazu falls is a must experience! The views on the walk are simply breathtaking then your breath gets taken in a whole new way on the boat ride into the base of the Devil's throat.