I can't wait to see this get built it looks fabulous. That top tier looks very shallow which in some of those pictures a nice original touch to the interior.
the stadium will be built by a third party company. In exchange, the company will get a big area near downtown (where Grêmio´s current stadium is located), so it will demolish and build some big residentials there.I thought Brazil had learned from its mistakes in the past when trying to build a city from scratch.
Just build the stadium, no need for the extra buildings.