When we arrived, we were all given a boarding pass. The pass contained information about a real person on the Titanic. At the end of the exhibit, they had lists of all the passengers who survived and those who didn't. It was a great way to make this whole exhibit a bit more real to those of us going through it.
Throughout the exhibit, we could see the differences between the classes. This was also true at the end when we saw who survived and who didn't. Here are the differences in the menus for each class.
And even in accommodations...