Article Photos: Shuttle Xing: Endeavour treks through LA streets 8/21

  A welcome home sign is displayed on the turn as space shuttle Endeavour leaves a hanger at Los Angeles International Airport en route to the California Science Center in Los Angeles Friday, Oct. 12, 2012. Endeavour's 12-mile road trip to its ultimate destination kicked off shortly before midnight Thursday. (AP Photo/Los Angeles Times, Lawrence K. Ho, Pool)