[The idea of endless empty hallways and doors made Eames rub his face tiredly, annoyed. Was Elena testing them or betraying them? It was a difficult call to make, and he may have been biased and hoping it that there was an appropriate explanation for this.]

Was there anything about the architecture you kept from Elena?

[He opened the next door, mostly to keep space between them and their pursuers, mouth drawn in a tight line.]

This seems mostly like empty space, someone is trying to change it, but either isn't skilled or yours has a stronger hold.