Rather than Universal, take the opportunity to take a more in-depth look at moviemaking.
At the Warner Brothers Studios Tour, you get to see actual film-making activities (not staged "pretend" activities) - whe I took the tour years ago, my father and I watched the sound editors loop a section of the Paul Newman film 'Absence of Malice'.
http://wbsf.warnerbros.com/indexvipredir.html
(Paramount also had a tour, but suspended it in the aftermath of 9/11 and AFAIK never restarted it).