Here are few options to choose from: (Agencies)
* Get a pizza oven.
* Hang a parachute soldier light fixture.
* Add an outdoor seating or an indoor/outdoor bar.
* Create a pocket library.
* Add a pop-up TV.
* Get a giant chalkboard wall.
* Have a refrigerator dedicated solely to beer.
* Paint your kitchen black.
* Plant a garden on the wall.
* Make everyone sit on saddles.
* Put a couple of Arcade games nearby.
Here are few options to choose from: