Chicago Pizza and Oven Grinder Company Chicago Pizza and Oven Grinder Company Chicago Pizza and Oven Grinder Company is a restaurant located in Chicago, Illinois. The restaurant was founded in 1972, and specializes in a signature dish called the "pizza pot pie." It enjoys local popularity and has appeared in many publications and television shows. There is no knowledge of when the building was first built. It has been speculated that the building had some ties to gentility, but those ties were severed in 1929. The parking garage across the street became known as the location of the "St. Valentine's Day Massacre", the infamous murder of
Saint Patrick's Day in the United States together Catholics and others in a Protestant church, and the annual , which takes place around Saint Patrick's Day is enormous, including step dancing, food, historical and modern exhibitions, and Irish lessons. Many celebrities of Irish descent visit Seattle during its Saint Patrick's Day Celebration. In 2010 The Right Honorable Desmond Guinness, a direct descendant of Guinness Brewery founder Arthur Guinness, will serve as the parade's grand marshal. In 2009, The Tonight Show's Conan O'Brien made a guest appearance at the annual Mayor's Proclamation Luncheon at local Irish haunt F.X. McCrory's. And in 2008, European Union Ambassador to the US