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The second-largest country in South America, stretching nearly 3,700 km from subtropical Iguazu Falls in the north to Tierra del Fuego at the southern tip. Home to Aconcagua, the tallest peak outside Asia, and the birthplace of tango and Lionel Messi.

Perito Moreno Glacier
Photo: Luca Galuzzi, CC BY-SA 2.5