A view of Iguazu Falls from Argentina's side. First comes the roar—a low, thunderous rumble rising from deep within the jungle, long before the falls come into view. Then the mist appears, drifting ...

There are two kinds of walking waterfalls tours: Those where you get wet and those where you get drenched. During a trip to Argentina, I went on an unforgettable walking tour of the enormous Iguazu ...

Iguazú Falls are one of the New Seven Natural Wonders of the World. Follow along as ABC News' Ginger Zee visits South America to see Iguazú Falls, one of the largest waterfalls in the world. Iguazú ...

From the soothing sounds of the cascades to feeling the mist on our faces and the spectacular natural beauty, we've never seen a waterfall we didn't like. Ever. Still, some are just more impressive ...