On the tour, you will visit the graves of President John F. Kennedy, his wife Jacqueline Kennedy Onassis, and his brothers Robert and Edward Kennedy. You will also visit the Tomb of the Unknown Soldier, which honors those who have died in service to their country. Additionally, you will be able to pay your respects to the graves of General John J. Pershing, General George C. Marshall, and General Omar Bradley. Finally, you will be able to visit the graves of the astronauts who died in the Challenger and Columbia space shuttle disasters.