If the Argentine side puts you inside the falls, the Brazilian side shows you all of them at once. From its walkways you take in, in a single sweep, the 275 cascades spread across nearly three kilometers of jungle, with the Devil's Throat spitting water and rainbows at your feet. One walkway juts out over the river until you're surrounded by spray. A UNESCO World Heritage Site and one of the most breathtaking postcards in all of South America.