Quiz time again - in honor of yesterday's National Geographic Bee, here is another Google Earth puzzle -- part 3 in a series (part 2 here), in which we challenge you to figure out where in the world each of the images below was taken. Note that north is not always up in these pictures. Also, be assured that, apart from a bit of contrast, these images are unaltered; they are exactly what Google and its mapping partners provide. So have a look at the images below, make your guesses, and see your score at the end. Good luck!