Over the last three days, the Space Shuttle Endeavour made its way from Kennedy Space Center in Florida to Los Angeles, where it will go on display at the California Science Center. Along the way, the space plane -- bolted to the top of a modified Boeing 747 -- hammed it up, treating cities and NASA centers across the southern United States to low-altitude flybys. Here is a sampling of some of the best images from the journey, from NASA escort jets and fans on the ground.