Foz do Iguacu, located in southern Brazil, is home to one of the largest and most stunning waterfalls in the world, the Iguaçu Falls. Known for its natural beauty, this city sits on the border of Brazil and Argentina and is a UNESCO World Heritage Site. Visitors can explore the power and magnificence of the falls while also visiting nearby national parks rich in biodiversity. Foz do Iguaçu is a unique destination for nature lovers and adventure seekers. Additionally, the nearby Itaipu Dam is a must-see attraction.