In which city are the Steelers based?

In which city are the Vikings based? In which city are the Texans based? In which city are the Saints based? In which city are the Buccaneers based? In which city are the Colts based? The Philadelphia Eagles were named in honor of what New Deal symbol? The Green Bay Packers were named after what kind of company that sponsored the team early on? What are the primary colors of the Green Bay Packers?