We noticed that you're using an unsupported browser. The TripAdvisor website may not display properly.We support the following browsers: Windows: Internet Explorer, Mozilla Firefox, Google Chrome. Mac: Safari.
I`ve been just in 4 megapolises of Brazil: Sao Paolo, Rio-de-Janeiro, Salvador and Porto Alegre. Porto Alegre is out of competition. Possible there`s the compatible system in Curitiba by efforts of their famous mayor Jaime Lerner. Train-system in Porto-Alegre is logic and effective. You feel...More