One of the planet’s most awe-inspiring sights, the Iguazú Falls are simply astounding. A visit is a jaw-dropping, visceral experience, and the power and noise of the cascades – a chain of hundreds of waterfalls nearly 3km in extension – live forever in the memory. An added benefit is the setting: the falls lie split between Brazil and Argentina in a large expanse of national park, much of it rainforest teeming with unique flora and fauna. The falls are easily reached from either side of the Argentine–Brazilian border, as well as from nearby Paraguay. Both Argentina’s Puerto Iguazú and Foz do Iguacu, on the Brazilian side, have a wide choice of accommodations.