relating to the life of jesus, from bethlehem where he was born to jerusalem where he died and every place in between. over the last 2,000 years, millions and probably billions of believers have followed jesus, even without knowing exactly where he walked. reporter: from the sea of galilee we travel to the center of the holy land, jerusalem, the ancient city sacred to jews, christians and muslims, where he preached and prayed, put on trial and crucified. coming up you ll walk with jennifer griffin where jesus walked.