Universal Studios Hollywood

The venerable Studio Tour remains the highlight at Universal Studios Hollywood, which distinguishes itself from other movie theme parks in that it routinely hosts major production work. But even if you don't see an upcoming blockbuster filming on the back lot, Universal offers plenty of entertaining shows to keep visitors engaged.

Highlights include "Shrek 4-D," "Terminator 2: 3D" and "WaterWorld: A Live Sea War Spectacular." Visitors looking to cool off with a soaking will want to try the Jurassic Park River Adventure and the Nickelodeon Blast Zone water playground.