Brazylia: Miasta - Quiz z mapą

Two of the four largest cities in South America are in Brazil: Sao Paolo and Rio de Janeiro. While those are well known, there are 15 other cities in Brazil with a population of over one million, including Brasilia, the capital, and Salvador, the third largest city. One city has even managed to surpass two million residents despite being located in the middle of the Amazon rainforest. Can you find it?