Join 科学与技术 upcoming events being held in Yguazú. Yguazú is a city in Paraguay, known for its close proximity to the awe-inspiring Iguazú Falls, a massive waterfall system that spans the border between Argentina and Brazil, offering visitors a breathtaking display of nature's power and beauty, as well as easy access to the Iguazú National Park, a UNESCO World Heritage Site teeming with diverse wildlife and lush vegetation.