but I'm going to go with you being serious.... because I liked that. It was interesting.
I think I came by this interest of structures back in HS.... I was the last class to attend the old buildings of TUHS, (my High School), before they were demolished and replaced.
In helping the coach stow some gear he led me onto some underground staircases, at least 4 floors below ground level, below the auditorium. It was a maze down there and nary a student knew they existed. The rooms were like concrete bunkers... reminded me of some of Hitler's underground hideaways.
My guess is that there is a lot more to the Coliseum, (in LA), than Classicalwit's map shows. Who knows? Maybe the Ram's have a secret spy room underneath the visitors bench? But most likely Bellichick has one under the Ram's bench.