Target Field is a baseball park located in downtown Minneapolis. It is the home ballpark of the Minnesota Twins, the state's Major League Baseball (MLB) franchise. It is the franchise's sixth ballpark and third in Minnesota. The Twins moved to Target Field for the 2010 Major League Baseball season after 28 seasons at the Hubert H. Humphrey Metrodome. It is the first facility built specifically for the Twins since the team moved to the Twin Cities in 1961; Metropolitan Stadium was built for the Minneapolis Millers five years before the franchise's first season in Minnesota, and the Metrodome was built as a multipurpose stadium for the Twins, Minnesota Vikings, and the University of Minnesota Golden Gophers football team. The 2010 season was the first since 1936 in which the franchise (then known as the Washington Senators) did not share their home stadium with an NFL team. The Twins received the certificate of occupancy from Mortenson Construction on December 22, 2009. The Twins staff moved in on January 4, 2010.