North Dakota is a U.S. state in the upper Midwest of the country. It is named after the indigenous Lakota and Dakota Sioux, who historically dominated the territory and remain a large community. North Dakota is bordered by the Canadian provinces of Saskatchewan and Manitoba to the north and by the U.S. states of Minnesota to the east, South Dakota to the south, and Montana to the west. It is believed to host the geographic center of North America, situated in the town of Rugby, and is home to the tallest man-made structure in the Western Hemisphere, the KVLY-TV mast.