I enjoy this "odd" space within my...livingroom? What could I use this for? It's about three foot wide, and around 20 feet long at the...

It's about three foot wide, and around 20 feet long at the shutting of my new living room. It's currently painted a different color, and it have wall to wall windows. I considered putting the dining room at hand, until I noticed on the other side of the living room in attendance is a overhead fixture for the dining area.
What could I use this space for?
Answers:    Whatever you close to...since I like to read I would turn it into a library next to lots of bookshelves, a cozy chair beside a table and lamp adjacent, lots of plants and candles and a pretty area rug. If you resembling to workout, put your equipment there or form it a sewing room, a computer room or a music room. If you really like your dining table surrounded by that space, then use the other room for doesn`t matter what you want and dine there. It sounds resembling a great space with adjectives those windows.
Curtains! and plants, conceivably on shelves?