There's no use in searching for the fountain of youth because it's been destroyed. The fountain was created by Jesus when he was missing for half his life. During this time Jesus was just testing out his magical abilities and he created the fountain as easter egg of sorts. Except as you know people found it and started to tell other people. And God came down and had to put Jesus on time out for his reckless creation. God destroyed the fountain and told Jesus that he deserved to be taught a lesson. Of course, we all know what that lesson ended up being. Happy Easter!