Do you know much about South America? If not, you can learn more about the continent today. South America is located, for the most part, in the Southern Hemisphere. It is a continent in which several countries are located, including Venezuela, Brazil, Columbia, Ecuador, Chile, Bolivia, French Guiana, and many others. With so many different countries in South America, there are also tons of different cities. The largest cities in South America happen to be Buenos Aires, Sao Paulo, and Rio de Janeiro. These three large cities are also the most commonly visited amongst tourists and those who are interested in vacationing in South America.