I was pretty set that a TOT type ride was the way to go with this, but the more I think about it, a trackless ride themed to the elevators might be a more logical fit. They could either do simulated ups and downs with screens and hydraulics or they could make it multi story. This way, they could visit all the important scenes from the Ministy(courtrooms, prophecy room, death room(brain fart and too lazy to google), main hall, etc. They could have the car whip between rooms and floors. Have dark halls between to simulate elevator shafts. I guess it doesn't really need to be trackless, but I think it opens up more options with interaction with other RV's and the bigger show scenes.