Is very easy to understand Rio Metro. By Metrô you can reach the main points of interest of Rio de Janeiro. It has stations near the VLT(Tram) stops, which facilitates its integration with the Bus Station and Santos Dumont Airport. So, if you arrive in the city from these terminals you can reach the South Zone or the Center using the VLT and the Subway. So easy. Continue reading METRÔ RIO. UNDERSTAND HOW IT WORKS.