This picture was taken by removing one wall. At this point, it was a room with a view, you might say...
Inside there is 6'x6' of space to work with -- nice and cozy for one person. I have managed to fit 4 people inside, but it is not recommended!
On the right side is a desk, under which I store my equipment. Above the desk I built a star chart holder inclined at a 45-degree angle.