Soldato
While being smoked, I can't stand the smell of any of them, having smoked less than 10 cigs a day from '95 to '05. The smell of an unlit cigar or pipe tobacco can sometimes smell nice.
As a child, I often got car sick because of the smell of petrol. I asked my Dad to smoke a cigarette while he was driving to ward away the smell of the petrol, and this worked wonders for me.