I remember touring an old bug-out place at the Greenbrier. It was set up for Congress critters and one of their staff to all go there in case of nuclear attacks. There was a communication room--a green screen with the Capitol in the background. What was that for? To assure the citizens that everything was alright while those people were far away somewhere? A freelance reporter broke the story and so they had to "shut it down." Now they give tours and it's likely moved somewhere else.