When we asked last week if you knew of some old sports stadiums which could be converted to paper machine sites, you came up with a few:

Pontiac Silverdome (former home of the Detroit Lions); it has an inflatable roof.

I am not a sports buff, but how about idled automobile factories.....22 in the US since 2008. Some have already been grabbed up, but plenty to go around. Here is a listing of old and new. http://en.wikipedia.org/wiki/List_of_former_automotive_manufacturing_plants

The Metrodome, Minneapolis, MN, USA

Reynolds Coliseum Raleigh, NC USA

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