Sitting on a bluff overlooking the Mississippi River and the city of St. Paul, the 36,500-square- foot, forty-two-room James J. Hill House stands as a monument to the man who built the Great Northern Railway. It remains one of the best examples of Richardsonian Romanesque mansions in the country.

Lois Jenson and her coworkers Patricia S. Kosmach and Kathleen Anderson filed the lawsuit Jenson v. Eveleth Taconite Co. in 1988, after years of harassment at Eveleth Mines on the Mesabi Iron Range. The case became the first sexual harassment class action tried in US federal court and set a precedent for future harassment trials.

Wadena County contains three known fur trade sites. One is located on private property along the Leaf River where Joseph Réaume, an independent fur trader, set up a winter camp in the late eighteenth century. Between 2011 and 2012, the University of Minnesota conducted archaeological surveys and excavations at this location. They confirmed a late-eighteenth century occupation, validating its association with Réaume's 1792 wintering activities.

Charles Kiewel continued his father Jacob’s brewing legacy by owning and managing multiple breweries, including Kiewel Brewing Company in Crookston. His diverse business interests, from creameries to a farm to a bank, set him apart as one of Crookston’s most well-known businessmen.

The Lake Vermilion–Soudan Underground Mine State Park occupies over four thousand acres in the far northeast corner of Minnesota. The site contains a historic underground iron mine as well as the fifth largest lake in Minnesota and its surrounding habitat.

Between 1854 and 1857, a craze for platting town sites and selling the deeds to settler-colonists swept through Minnesota. Speculators poured into the territory hoping to make their fortunes, and many succeeded. An estimated 700 town sites were platted during this time, though most of them were never developed or were abandoned after a few years. Ultimately, the mania of land speculation ended when the Ohio Life Insurance and Trust Company went bankrupt in 1857, causing a financial panic through the country.

The R.W. Lindholm Service Station in Cloquet was designed by American architect Frank Lloyd Wright. Completed in 1958, it was the only building concept ever constructed from Wright's utopian vision of a model American community called Broadacre City.

Thomas Lowry was one of the most influential and admired men in Minneapolis at the time of his death in 1909. Streetcars, railroads, libraries, and many other endeavors benefited from his involvement.

Working as a lumberjack in northern Minnesota was a difficult job with poor living conditions. Many loggers blew off steam by drinking, gambling, or visiting brothels. "Sky pilots," or visiting ministers, tried to save the men's souls and put them on the road to holiness rather than vice.

Marine Mill, the first commercial sawmill in Minnesota, operated in Marine Mills (Marine on St. Croix) along the banks of the St. Croix River from 1839 to 1895. Over a period of about six decades, the mill produced millions of board feet of lumber and provided construction material used in towns and cities throughout the state. The remaining ruins were placed on the National Register of Historic Places in 1970 and opened to the public as a park and historic site two years later. The Marine on St. Croix Historic District, created in 1974, includes the mill’s remains.

The Mesabi Iron Range wasn’t the first iron range to be mined in Minnesota, but it has arguably been the most prolific. Since the 1890s, the Mesabi has produced iron ore that boosted the national economy, contributed to the Allied victory in World War II, and cultivated a multiethnic regional culture in northeast Minnesota.

During the summer of 1916, the Industrial Workers of the World (IWW) coordinated a strike of iron ore miners on the Mesabi Iron Range. The strikers fought for higher wages, an eight-hour workday, and workplace reform. Although the strike failed, it was one of the largest labor conflicts in Minnesota history.