I believe my shed is special, as I have built it as a Tribute to my Father, who calls everyone "Bucko" and it is basically a 1970's Irish Pub. We have had 12 people in there, and I have built it by putting 2 sheds together, and making it up as I went along!
I used 2 of our sheds, and cut a hole in the middle, and joined them together. Most of the fixtures and fittings are from Freecycle, Ebay, Car boot sales etc. I did all the work myself. It's like walking back in time, and includes a Jukebox, Electric Fire, and a revolutionary bottle disposal system!