NASA's youngest space shuttle orbiter, Endeavour - now retired from service - readies to make her historic final journey from Kennedy Space Center in Florida to Los Angeles, California. After arriving in LA, Endeavour must maneuver a maze of city streets, signs, overpasses, street lights, and other obstacles during a 2-day journey from LAX to her new home at the California Science Center, and the City of Angels is throwing a huge parade to welcome Endeavour in October.