Space can be part of a structure. A concrete entity -- bounded and obvious.
It can be a more tenuously defined area without concrete structures but with a boundary -- a limit.
Or it can be limitless with occupying bodies but no boundaries nothing defined and nothing concrete.
Space, Within:
Space, Bounded:
Space, Limitless:
Each space has particular connotations.
They are formed by what we place in these spaces. These individual pieces create our imagination of places and the spaces they reside in or make up.
[1] All photos by Rae Mearkle