The postcard-perfect view is from the Brazilian side, at the top of a 2km (1.2mi) trail ending in an elevator trip to the top of this natural wonder. To explore the falls up close, however, you'll need to take the Devil's Throat catwalks skipping across the deceptively calm waters atop the roaring falls. From there, you can watch as millions of liters of water drain violently into the river below.
Serious fans can splash out on a helicopter ride above the falls, available next to the visitors center on the Brazilian side.
Tours & Tickets
Location: Buenos Aires, Argentina
Duration: 3 days