Puerto Iguazu is a tourist city in the Northeast of Argentina at the Triborder with Paraguay and Brazil. It mainly serves the needs of the tourists visiting the Iguagu Falls close-by. Jardin de los Picaflores (The Garden of Hummingbirds), Fray Luis Beltran 150. 9 - 18hs. Be sure to stop by this beautiful, peaceful little garden which is full of hummingbirds.