Buenos Aires is Amazing
In Buenos aires I felt like it was my home, it's possible use the public transport by allnight (only bus) and the ticket is really cheap. How i like partys, Buenos Aires became almost perfect to me, because has party everyday, or everynight if you prefer. But Buenos Aires isn't a city with only nightlife, it has a lot of places to meet. The people said what Buenos Aires is a too dangerous city, but to me, Buenos Aires, when we talk about safe, is exactly equal to most big cities of the world.