They could be on the floor or wall inside a church.
He'd been a month on the Wall before coming to us.
She put her arms out like a child on a wall.
They held their own, on a wall or in a room.
Of the people on the wall, he is the only one still living.
He had too much to do here on the wall.
He looked up at an old photograph on the wall.
The phone went back on the wall and he came to the table.
I saw her name on the wall of a room in the house.
His eyes were on the far wall of the room.