On April 2, 1865, in what is now Pamplin Historical Park, Union troops successfully attacked General Robert E. Lee's formerly impenetrable defense line, forcing Lee to abandon Petersburg. Today you are greeted by the 300-foot-long facade of the Battlefield Center, a concrete representation of the Confederate battle lines. Besides the center, which focuses on the April 2 battle, there's a 2-mi battle trail with 2,100 feet of 8-foot-high earthen fortifications, reconstructed soldier huts, and original picket posts. Also on the grounds is Tudor Hall, an 1812 plantation home that served as the 1864 headquarters for Confederate general Samuel McGowan. The National Museum of the Civil War Soldier on the grounds has interactive displays and nearly 700 artifacts. You can select an audio guide that includes the actual letters and diaries of a soldier. Allow at least two hours to visit the park and museum.