Government House, also known as Building No.1, Naval Station, Tutuila or Government House, U.S. Naval Station Tutuila, is a historic government building on the grounds of the former Naval Station Tutuila in Pago Pago, American Samoa. Built in 1903, it has served as a center of government on the island for much of the time since then. Government House was listed on the United States National Register of Historic Places in 1972, and was declared a National Historic Landmark in 1990. Government House is located in Fagatogo on Maugaoalii Mt. and overlooks the Pago Pago Bay area on all sides of its mountaintop location.