Jey p

Argentina will be a nice destination for traveling. I would not advice you to just staying in Buenos Aires for 4 months, but travelling all around Argentina would be cool.
You could visit these places:

• http://en.wikipedia.org/wiki/Iguazu_Falls
• http://en.wikipedia.org/wiki/Patagonia
• http://en.wikipedia.org/wiki/Salta
• http://en.wikipedia.org/wiki/Tourism_in_Buenos_Aires

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