Love the industrial feel of the wall mixed with contemporary light and glass fixtures. It really looks as if this bit of something was barely hanging on, derelict, and then someone came along and gave it new life.
Window seat with built-in bookshelves. Could use IKEA: Hemnes daybed kitchen pullouts each), and Billy bookcases each or with uppers each). Total cost with knobs, trim, paint, etc. would be about The skylight is a nice touch too!