I have been looking at houses in MN, there is one in brooklyn park with a room that is 11'x42'. My first thought is what the heck do you do with a room that shape if you aren't me. For me the answer is simple... I looked at it and saw 10M airgun range instantly. Other suggestions I have recived include, bowling, and this gem of a quote from my Dad "Darts, dwarf tossing, knife throwing, tumbling, bocce ball, CURLING??? well short form on teflon paper with coffee cans, very short sprints, come quickly to mind."