Hello, have you ever been to the U.S. state of North Dakota?
I know is the nineteenth largest area, the fourth smallest by population and the most sparsely populated of the 50 states, but never been there, have you?
Yes -- one nice area in the western part of the state is Theodore Roosevelt National Park.
Cool i will like to go there, is the capital Bismarck also a nice area? 
There's not much there except for the state government.  Fun fact -- the geographic center of the continent of North America is in the town of Rugby.
Rugby, North Dakota
Rugby is a city in, and the county seat of, Pierce County, North Dakota, United States. The population was 2,876 at the 2010 census, making it the eighteenth largest city in North Dakota. Rugby was founded in 1886.
Rugby is often billed as the geographic center of North America.
History.
Rugby was founded in 1886 at a junction on the Great Northern Railway, where a branch line to Bottineau met the main line. The railroad promoters initially platted the town
North Dakota
North Dakota () is a U.S. state in the midwestern and northern regions of the United States. It is the nineteenth largest in area, the fourth smallest by population, and the fourth most sparsely populated state. North Dakota was admitted to the Union on November 2, 1889, along with its neighboring state, South Dakota. Its capital is Bismarck, and its largest city is Fargo.
In the 21st century, North Dakota's natural resources have played a major role in its economic performance, particularly