I pulled up a Satellite shot of the building, that is a big operation. No lawn, no landscaping, looks like a warehouse, and probably is!
Swampsniper, it absolutely is a warehouse district. Sort of like a huge strip center full of various "shops" who work out of fronts of the warehouses. No glitz, no glitter.
And Aggie Mama, you read my mind about the bio-terrorism. What an ideal way to make a massive hit on Americans. It's positively spooky!