Steeler Nation invades their towns and, in some cases, makes it a "homefield advantage" for the visitors. Whether or not you're from Pittsburgh, if you're a Steelers' Fan, you follow them everywhere. The Steeler Nation goes all over the world". "They have bars all over the United States and even in Rome where you can watch the Steelers." Yellow towels [TERRIBLE TOWEL] are at every stadium, every city they play. We've started a Meetup Group in Downtown Greenville to get together, have fun, make n …