The museum also refers to the design as "man in the maze." A conversation between Bernard and Dolores in the third episode of Westworld seems to reference this concept of the "mistake" door.

So what does it mean? One possibility is that the Man in Black's quest is actually a quest for vengeance, tied directly to his personal history at Westworld. If it turns out to be true that he was ...

We’ve seen Ed Harris’ Man in Black search for it high and low all season, but “Westworld” hadn’t deigned to explain what it actually was. The Man in Black didn’t know either, and the ...

With Danzig dead and with Dunham now re-committed to Pete, Lee was adrift – a man in a maze, searching for a new center. “Everything In Its Right Place” was about finding it.