As enthusiasm for professional sports grew in Minnesota during the mid-twentieth century, Metropolitan Stadium, designed for baseball, became too small and had too few amenities to continue to attract professional teams. By the early 1970s, Minnesota's teams, seeking greater profits, began to demand a bigger and better venue. The Hubert H. Humphrey Metrodome ("The Dome"), a covered, multi-purpose stadium built in downtown Minneapolis, served this purpose for thirty-one years.

When local enthusiasts wanted to lure major league sports to Minnesota in the 1950s, they made plans to build an outdoor stadium in the cornfields of Bloomington. Metropolitan Stadium—"the Met"— hosted Minnesota's professional baseball, football, and soccer teams until the Hubert H. Humphrey Metrodome replaced it in 1981.

The Luce Line Railroad, known by several different names, was a small rural Minnesota railroad that operated through much of the twentieth century. It connected rural communities in western Minnesota to the Twin Cities and offered transportation for passengers, lumber, grain, and other commodities.