Oh I see your point, I just checked out
Cyclone's Iron Sights thread and I see there is not one for the
1911. That's a shame, if you prefer to stick with that weapon then definitely don't worry about the iron sights man.
As for a prison, yes the exercise yard would be a cool idea, and the dining hall and shower room would be good - the wonderful shower models that
McCrazy generously released would be perfect! Here's the link if you hadn't seen it already -
http://forum.thegamecreators.com/?m=forum_view&t=157773&b=24
You might also want to consider an underground section of the prison - boiler rooms, old tunnels and maintenance areas. A workshop room might be neat, that probably wouldn't be too much of one map, but could certainly play a part in one. Also, a gallery section would be great; the large, main section of prison cells that stretch down an entire hall, and perhaps go up a floor or two, or three. You could also have an isolation cell area, a library, offices and so on. If you want outdoor areas, you could have guard's barracks and such. Hopefully these ideas help!
Cheers
Life would be much easier if I had the source code.