Professor Aristóteles Orsini Planetarium
... that the Professor Aristóteles Orsini Planetarium in São Paulo, opened in 1957, was the first planetarium in Brazil?
... that the <b id="mwBA4"><a href="./Professor_Aristóteles_Orsini_Planetarium" id="mwBA8" rel="mw:WikiLink" title="Professor Aristóteles Orsini Planetarium">Professor Aristóteles Orsini Planetarium</a></b> in <a href="./São_Paulo" id="mwBBA" rel="mw:WikiLink" title="São Paulo">São Paulo</a>, opened in 1957, was the first planetarium in Brazil?