mr. r hess so people have said we have a lot of narrow buildings. i went out history and measured this building. it's 9 feet ten and a half inches wide. >> the lot is a little more. there is an inch and a half on both sides. >> this is a real landmark. >> there is the dog. >> there is the required dog and the reason this is in there it has a green roof. this is a little shed that somebody built it's under the 100 square feet requirement and below no permit is required and they built this artist studio with a green roof isn't that odd? gorgeous studio an. >> these are earthquake refugee shacks and they replaced the tent cities put up in parks and house the ten's of thousand's of refugees and wurn winter was approaching and decided they decided a more permanent way to house these people and they built these cottages in city parks and presidio park and of this amount there are 23, 24 that are certified to still be standing although we assume there are many more hidden in people's backyards or suburbs and that type of thing and when the camps closed peo