A cigar is a tightly-rolled bundle of dried and fermented tobacco leaf, rolled in a series of types and sizes, that is ignited so that its smoke may be drawn into the mouth.Cigar tobacco is grown in significant quantities in Brazil, Cameroon, Cuba, the Dominican Republic, Honduras, Indonesia, Mexico, Ecuador, Nicaragua, the Philippines, Puerto Rico, Canary Islands (Spain), Italy and the Eastern United States. The origins of cigar smoking are still unknown.