Cavalier is the largest city in Pembina County, North Dakota, United States. It is the county seat of Pembina County.
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North Dakota is a midwestern U.S. state dominated by the Great Plains. Its eastern city of Fargo showcases Native American and modern art at the Plains Art Museum. The area's immigrant history is honored at the Scandinavian Heritage Association in the city of Minot. The Great Plains give way to the rugged Badlands near the border with Montana, where Theodore Roosevelt National Park spans the Little Missouri River.

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The U.S. is a country of 50 states covering a vast swath of North America, with Alaska in the northwest and Hawaii extending the nation’s presence into the Pacific Ocean. Major Atlantic Coast cities are New York, a global finance and culture center, and capital Washington, DC. Midwestern metropolis Chicago is known for influential architecture and on the west coast, Los Angeles' Hollywood is famed for filmmaking.

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