You expect someone to walk to each section of wall and stop and press "A" and do this in every room? Because I'll be grinding against walls and they won't open and I'll be a smidge off and still not get it.
So good luck finding them without the maps.
Mr. DNA, flow so Jurassic.
Clumsy archaeologist about to drop a classic. “You’re acting like a little girl lately. And not in a good way.” - Henry Winkler