Arena do Grêmio is a multi-use stadium in Porto Alegre, Rio Grande do Sul. It was inaugurated on December 8, 2012. It is used mostly for football matches and as the home stadium of Grêmio Foot-Ball Porto Alegrense, replacing the Estádio Olímpico Monumental. With a 60,540 capacity (55,662 current official capacity), the stadium is one of the most modern venues in South America. Wikipedia