Considering the Slaviero Executive Jardins Hotel in São Paulo?
A VT member wrote the following comment about visiting São Paulo:
Municipal Theater - Teatro Municipal by Lady_Disdain
The most traditional theater for classical music and performances! From Luciano Pavarotti to the Bolshoi Ballet, this stage has seen it all! Not mention the great brazilian artists who call it home...
If the performances are not to your taste, then visit the theater for its architecture (modelled on the Paris Opera) and great guided tours (free - tuesdays to fridays, from 12:00 to 14:00) and exhibitions with the costume of former performances, pictures and stories of all the great artists.