AP The Virginia plantation house where Gen. Robert E. Lee lived before he abandoned it to lead the Confederate army during the Civil War has reopened after a multimillion-dollar renovation that focuses new attention on the enslaved people who lived and labored there. Arlington House, The Robert E. Lee Memorial, was built by enslaved people and indentured workers between 1802 and 1818, and more than 100 African Americans were enslaved there in the decades leading up to the war, according to the National Park Service. The park service worked with the descendants of several enslaved families to tell a more complete history of the home, the statement said. The Greek Revival mansion overlooks the Potomac River and Washington, DC.