Spaghetti Warehouse is an Italian restaurant chain geared towards families with five locations in two U.S. states: four in Ohio and one in New York. The chain started in 1972 in Dallas, Texas, and at one point had spread throughout the southern and eastern parts of the United States. Each restaurant has a trolley car in the dining room and patrons are able to sit in the car. One of Spaghetti Warehouse's unique characteristics is that many of the older locations are in renovated, historic buildings.