Iguazu Falls is definitely a wow moment. It's actually 275 falls that straddle between Argentina and Brazil. I spent one day on the Brazil side and one day on the Argentina side. I did the boat ride on the Argentina side, definitely an A ticket ride. It pretty much rained all day both days I visited the falls. it didn't matter as far as getting wet because you get soaked anyway. The views were spectacular but the rain and the mist from the falls diminished some of the views. I took a ton of pictures and some reason a lot of them turned out dark. If you get the chance, definitely visit Iguazu Falls. It's one of those times in life when your overwhelmed by the power,energy,sound and beauty of nature.