Alter Do Chao, Brazil, where crystalline waters meet pristine sands, all within the heart of the Amazon Rainforest. Known as the "Caribbean of the Amazon," Alter Do Chao is renowned for its beautiful freshwater beaches, particularly Ilha do Amor, or "Love Island," which emerges majestically from the Tapajós River during the dry season. The emerald green water against the pure white sand offers a c…