<prompt> Translate the following text to EnglishGrand Palais ni jengo la kawaida la Palais de la Découverte, na ina maonyesho ya sayansi na maonyesho ya sayari.  <response>: The Grand Palais shares its colossal building with the Palais de la Decouverte see page 75, and includes among its displays a hands-on exhibition of the sciences, with a planetarium as centerpiece. 