Located in Rio de Janeiro, the stadium Mario Filho, known as Maracanã, was built in less than two years with the purpose of hosting the major matches of the Fourth World Cup Football in 1950. The stage has become famous worldwide and in popularity, losing only to Cristo Redentor and Pão de Açúcar (Sugar Loaf). But in recent years, the Giant of Concrete is going through serious problems such as infrastructure and security resulting in a decrease in the frequency of families in the stadium. Understanding and propose solutions to main problems are essential to increase the public at football matches, especially the families and, therefore, leverage the revenues of the Rio clubs.