Alexandre Bento F.
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This free of charge museum is most prominent museum of Manaus city center. It's composed of a group large chambers layout into two floors, containing both historical and artistic items.
I would underscore the painting of "O último baile na Ilha fiscal", a dark painting portraying the lush lifestyle of the high class at its left, and the gods judgment at its right.
The museum also has a small Miro painting.
The "Tiradentes" chamber is a must, describing the violence past, with signs both in Portuguese and English.
And, for last, do not miss, the Movie projection machine powered by coal, which would required a fire extincter.