Istanbul: Somebody's stolen a hard drive with info sensitive enough that ... oh, who cares? Bond is giving chase, and that's all that matters — cars careening through bazaars, motorcycles flying across rooftops until Daniel Craig's 007 lands atop a speeding train.
"Atop" is a problem, though; how to get inside? Maybe by commandeering a derrick from a car in back, ripping a hole in the roof of a passenger car and leaping through the hole just as the back of the car tears off.