Just ran onto an interesting article in our local paper discussing Model T's on display at one of the restaurants. It was evidently the original Ford Dealership and oldest one under the Pittsburgh sales district doing business from 1912 - 1963.
Link to the history of their building: http://www.shorthornsaloon.com/history-of-the-building-1.html
Article about the Model T's.
They happen to be a pretty good place to eat too.