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 earliest record of Saint Patrick's Day celebrations in the city is 1809. Saint Patrick's Day traditions going back to the 19th century continue, including multiple block parties and parades. The New Orleans parades are mostly based around neighborhood and community organizations. Major parades include the Irish Channel parade, the Downtown Irish Parade starting in the Bywater neighborhood, multiple parades in the French Quarter, and a combined Irish-Italian Parade celebrating both Saint Patrick's Day and Saint Joseph's Day. As with many parades in New Orleans, the influence of Mardi Gras is apparent, with some of the floats being reused from local