The subject is the window and I framed it in the middle to show the foreground of a stone doorway and where the window is in relation to the stone doorway.
The subject is the exit sign and is in the background to show that the sign is being viewed from a car which is in the foreground.
The plane is in the foreground to allow the water and sky to be seen in the background.
The turret is in the bottom third and foreground to allow the entire bridge of the ship to be seen. This also allows the background of the water and buildings to be seen.
The lighted rock formation which is off to the left third is the subject. Being in the left third allows the background of dark and other rock formations to take up the other two thirds.