I found this drawing in an old sketchbook and really liked it, specially since I don't do a lot building/structural drawings. I remember wanting to develop it further, maybe recreate it in 3D, or something. Anyway, it's just a quick doodle, so I decided to add some color for now.
It's funny how you can look back on something with fresh eyes and have a completely different appreciation for it. It's like I don't remember drawing it, so I'm looking at it completely objectively.