National Cemetery Monticello: the personal house of Thomas Jefferson, President of the United States Mount Vernon: the residence of President George Washington in Alexandria, Virginia Montpelier (Orange, Virginia): the residence of President James Madison and his family. Washington Xanadu 2.0: the sprawling, technologically advanced Earth sheltering home of Bill and Melinda Gates located in the side of a hill overlooking Lake Washington in Medina, Washington. Wisconsin Pabst Mansion: the Flemish Renaissance Revival style mansion of Captain Frederick Pabst in Milwaukee, Wisconsin See also Architecture of the United States List of buildings and structures List of Gilded Age mansions References Houses, American Houses