The Greater Toronto Area, Ottawa, Golden Horseshoe, and Niagara Falls/Niagara Region each offer you a wide variety of Indian, Chinese, Thai, Italian, Latin American, Japanese, fast food, and French cuisines all formal and unformal. Toronto and Ottawa have large immigrant populations, and have an unusually high variety of quality specialty cuisines, that cater to Western, Asian, European palates.
Visit Gluten-Free Ontario (http://www.glutenfreeonta...) for a list of restaurants/bakeries in Ontario that offer gluten-free food.