U.S. Apollo 11 astronauts Neil Armstrong and Michael Collins (in center) arrive with their wives (at left) and members of their party to visit the ancient Roman Forum, Oct. 17, 1969. The third astronaut of the moon landing team, Edwin Aldrin, remained in his hotel. In background part of the Roman Forum, with some of its monuments and farther back the ancient Capitol Palace, now Rome’s City Hall. In far right back part of the huge white marble monument to King Victor Emanuel II, where the Italian Unknown Soldier’s Grave is located. (AP Photo/Gianni Foggia)