… It’s difficult making a choice when it comes to narrow it down to just 10 when there are so many beautiful ones out there, however below are some of the best …
See the rest on Smashing Tops – 10 of the most Beautiful Waterfalls in the World
10 beautiful waterfalls
besthike.com 
Iguazu gets my vote – visited these falls several years ago and they blew me away. So extensive it took two days to view them properly!