Virginia » Prince William County
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| National Museum of the Marine Corps | |
| The National Museum of the Marine Corps is the historical museum of the United States Marine Corps. Located in Triangle, Virginia. The National Museum of the Marine Corps is a lasting tribute to the commitment, accomplishments, and sacrifices of U.S. Marines. Situated on a 135-acre site adjacent to Marine Corps Base Quantico, Virginia. | |
| Prince William County | |
| Prince William County lies beside the Potomac River in the Commonwealth of Virginia. At the 2020 census, the population was 482,204, making it Virginia's second most populous county. The county seat is the independent city of Manassas. A part of Northern Virginia, Prince William County is part of the Washington metropolitan area. | |
