And once more, it is a museum of a single visitor. Everything was carefully thought up. It didn't happen by accident that the most terrifying newsreel shots are only shown in separate cabins. You are alone in this cabin. To go through the Holocaust.
Idioms usually happen to be more accurate and more laconic than any description.
To go through. Here is a hall - with wall displays, documentary shots, photographs, letters from a ghetto, and a heap of trunks in the middle of the room. To get into the next hall, you have to go through this railcar. Stop for a moment, and stay inside for a while. Thirty seconds is enough.