I am always fascinated by the pictures that are taken of a fetus.  It never ceases to amaze me how far technology has come in a relatively short amount of time.  I found by far the coolest gallery of fetus photos.  It shows pictures from the very beginning of conception up until the baby is born.  There are multiple pictures for each week.  It really is amazing and a must see!  Go to EHD and check it out.