River The river is the Rio de la Plata. The cities lie on opposite sides of the river's mouth.
Argentina's second most populous city after Buenos Aires and home of the fourth-oldest university in the Americas, is in the centre of the country and sited in the plains and the foothills of which mountains?
The richly decorated and ornate multi-storey Grand Splendid in Buenos Aires, Argentina, opened in 1919 as a theatre, and was renovated and converted in 2000 to what?