The Amazon is the largest tropical rainforest in the world and is home to nearly one-third of the world’s species and a fourth of the earth’s fresh water. For the nature enthusiast, the Amazon is a must-see during a trip to Brazil. Enjoy unforgettable days spotting alligators, walking through the jungle, swimming with the dolphins, or just relaxing from the safe distance of an idyllic river cruise.Situated in West Brazil, the Pantanal is the largest wetland in the world, covering an area ab....