goblinoidgames.com

http://initiativeone.blogspot.com/2014/ ... ngeon.html

http://bldgblog.blogspot.com/2014/07/na ... uarry.html

Various Picture Sets of the Place

http://www.talkurbex.com/locations/n-a- ... ploration/

https://www.flickr.com/photos/behind-th ... 442115438/

http://www.28dayslater.co.uk/forums/eur ... rance.html

http://www.28dayslater.co.uk/forums/eur ... 011-a.html

http://www.urbanghostsmedia.com/2011/08 ... an-bunker/

So ... after the Romans, the Jesuits, the Nazis, and NATO, what moves in NEXT?

Also, it is contaminated with asbestos, and diesel fuel that had soaked 40 feet into the rock. So, what happens when adventurers light a torch? Flaming walls that are not consumed (re: Moses and the burning bush)?

Still, somebody would find that much ready-to-occupy underground real estate useful.