When we arrived in Buenos Aires, we took a great language course called Espanol 4D. http://www.espanol4d.com/ This is a four-day course that links Spanish language instruction with city tours of different parts of Buenos Aires. Every day, our professor took us on amazing field trips and introduced us to unique aspects of Argentine culture. She even made us mate! By the end, we were not only knowledgeable about the city, but about the language and customs of Argentina. We highly recommend the experience to anyone new to Buenos Aires. It's a great crash course to help navigate the city and communicate with the people here.
Gordon
Gordon