
Duluth də-LOOTH is a port city in the U.S. state of Minnesota and the county seat of St. Louis County. Duluth has a population of 85,618, making it Minnesota's fourth-largest city and the center of Minnesota's second largest metropolitan area, with a population of 278,799. Duluth forms a metropolitan area with neighboring Superior, Wisconsin; together, they are called the Twin Ports. The city is named for Daniel Greysolon, Sieur du Lhut, the area's first known European explorer.

Bentleyville "Tour of Lights" is one of America's largest free walk-through lighting displays, located in Duluth, Minnesota, that runs from November 21st to December 27, 2020. The 2020 season will introduce a new drive-through layout instead of its traditional walk-through layout to better fit with restrictions to help slow and stop the spread of COVID-19.
Duluth is a 1983 novel by Gore Vidal. He considered it one of his best works, as did Italo Calvino, who wrote, "Vidal's development...along that line from Myra Breckinridge to Duluth, is crowned with great success, not only for the density of comic effects, each one filled with meaning, not only for the craftsmanship in construction, put together like a clock-work which fears no word processor, but because this latest book holds its own built-in theory, that which the author calls 'après post-structuralism'. I consider Vidal to be a master of that new form which is taking shape in world literature and which we may call the hyper-novel or the novel elevated to the square or the cube."

The Duluth Ship Canal is an artificial canal cut through Minnesota Point, providing direct access to Duluth harbor from Lake Superior. Begun privately in 1871, it was put under federal supervision and maintenance several years later. It is still an important component of the harbor facilities.
The Episcopal Diocese of Duluth was a diocese of the Episcopal Church in the United States of America. The diocese was created as the Missionary District of Duluth in 1895 as a result of the division of the Diocese of Minnesota. The Missionary District was reconstituted as a diocese at its twelfth annual convocation on June 19, 1907. The diocese reunited with the Diocese of Minnesota in 1944. The former cathedral in Duluth was sold to a Lutheran church in 1956.

The Highway 53 or Miller Trunk Corridor refers to a large agglomeration of retail development in Duluth, Minnesota on and around U.S. Highway 53, and by extension, State Highway 194, and parts of the Arrowhead, Haines, and Maple Grove Roads. The Miller Hill Mall is the most visible of the corridor's anchors, although not the first.

Spirit Mountain is a ski area in Duluth, Minnesota. It was founded by the City of Duluth and was built in 1974. With a vertical elevation of approximately 700 feet (210 m), it is the second tallest ski hill in Minnesota. Between 2014 and 2020, the executive director was Brandy Ream.

The United States District Court for the District of Minnesota is the Federal district court whose jurisdiction is the state of Minnesota. Its two primary courthouses are in Minneapolis and Saint Paul. Cases are also heard in the federal courthouses of Duluth and Fergus Falls.