Can you tell me if this movie ever existed or if it is just a concoction of my dreams?

So, this movie in my dream starts with an asteroid impact, killing some people, but leaving a newly started bridge completely intact.
Then a group of people start talking about how the corpse of Jesus has been found and that his heart was made of indestructible concrete. Then they walk through an abandoned and run down city that looked like it was from the Fallout games.
Does this movie really exists, and if so, what is its name, or is it just a dream?