The houses were built as part of the fort wall with portholes for defense on the outside walls.

The old town was wholly encompassed by a fort wall.

The average height of the fort walls is 25 feet.

Old fort walls can be found 2-6 meters below the ground level at some other places as well.

The fort wall was black in the darkness as Marcus approached.

Within the fort wall, there are many religious structures.

They decided to begin their hunt by checking outside the fort walls and ditch.

"Frank, how far out from the fort wall do you think we are?"

There is renumber of small lakes along the fort wall.

It has 14 fort walls built on and around a hill.