We found the passcode to open up the secret door to the tunnels in the first place in an archive room outside Luceti. Archives interest me for those reasons, whether you're keen on them or not.

[It might be what he votes for. Until he thought of something thinking on Daisy's insistence for the garage, he was sure it would be. But if he's right about that...]

If you're talking tangible things we could use immediately, though, I would suggest Storage or the Garage.