I grew some landrace Mazar I Sharif a while back and one of them was really minty smelling. I made a cross with it using a PCK/Durban I was working with. I recently grew a couple of those seeds and one smelled like the Mentholatum my mother used to rub under my nose and on my chest when I had a cold as a child. It was a crappy plant that I had no interest in working with but it sure had that menthol smell. But that's not something I'm interested in myself.