I forgot the name of the city. It starts with C.
So, anyway the Map problem is that there is a graveyard right next to the depot (a bit to the north-west of the depot) of this city. When you go down to the graveyard, you find a cave with Ghouls and Skeletons. Then if you go east and down, there is a place with Vampires. This room seems to be incomplete. It looks like part of the room got overwritten, and so players cannot access the rest of the cave. Because I can see the rest of the cave, but cannot move there.
So, anyway the Map problem is that there is a graveyard right next to the depot (a bit to the north-west of the depot) of this city. When you go down to the graveyard, you find a cave with Ghouls and Skeletons. Then if you go east and down, there is a place with Vampires. This room seems to be incomplete. It looks like part of the room got overwritten, and so players cannot access the rest of the cave. Because I can see the rest of the cave, but cannot move there.