North Dakota is an upper midwest state in the US. This state hosts the geographic center of the US, namely the town of Rugby. It lies at the geographic center of North America and borders Canada on its north. The capital city of North Dakota is Bismarck and the largest city is Fargo. The state is also home to the tallest man-made structure in the Western Hemisphere KVLY-TV mast. The economy of the state is primarily based on farming with several factories that process farm products or manufacture farm equipment. North Dakota is a state that has plenty of farms and ranches.