Miller Park is a baseball park in Milwaukee, Wisconsin. It is the home field of the Major League Baseball team called the Milwaukee Brewers. It opened in 2001 to replace the old Milwaukee County Stadium that the Brewers played in. The sponsor of the stadium is the Miller Brewing Company. Miller's contract with the stadium was for $40 million, and it will last until the year 2020. Miller Park has a roof shaped like a fan that can be opened and closed depending on the weather.