I always get so excited when the film I want to see is playing at the Cinerama. The HUGE screen makes it feel like much more of an experience than going to the normal theatre. The only drawback is that they only play one film at a time, and often for very long spans of time. So if you've already seen say, Chronicles of Narnia, you likely won't be back for a few months until they change flicks.
Regardless, make a point to visit the Cinerama. It's fabulous!