This viewpoint west of the town center stands high above the turbulent reddish-brown confluence of the Iguazú and Paraná rivers, which also form the Triple Frontera, or Triple Border. A mini pale-blue-and-white obelisk reminds you you're in Argentina; across the Iguazú River is Brazil's green-and-yellow equivalent; farther away, across the Paraná, is Paraguay's, painted red, white, and blue. A row of overpriced souvenir stalls stands alongside it.
Av. Tres Fronteras, Puerto Iguazú, Misiones, 3370, Argentina