Today, you'll be hopping from Brazil to Argentina, crossing the Fraternity Bridge into the lush Argentinian Iguassu National Park. As you pass through customs, you'll collect another passport stamp before driving through the wildlife-rich jungle to the falls. The Argentinian side offers equally impressive views, giving you a fresh perspective on this natural wonder. Hop aboard the open-sided Ecological Jungle Train, a peaceful and scenic ride that takes you to Devil’s Throat for another jaw-dropping encounter with the falls. After soaking up the sights and sounds of Iguassu one last time, it’s off to the airport for your flight to Buenos Aires—a city bursting with passion, European flair, and irresistible energy.