Kings of Israel
we played that prophets couldn't travel through a destroyed city, but were wondering the same thing.
However, we were supposed to destroy the city w/ the most sin (cubes) in it, & we had a 3 way tie. We weren't sure if there was an official "tie-breaker" so we just chose one of the "tied" cities that would be most advantageous for us to not be able to travel through. Is this what we should have done I wonder?
Yes, you get to choose which location is destroyed. When there is a tie for something to occur the group gets to decide (or the starting player if unable to decide).