Foz do Iguaçu is a city in Paraná state near the border with Paraguay and Argentina.
Iguasu Falls has a flow capacity equal to three times that of Niagara Falls.
Itaipu Dam / The world's largest dam when I visited (Now, second largest)
Foz do Iguacu / The Iguasu Falls
Foz do Iguacu / Blouken bridge
Foz do Iguacu / Coati