Dark and Mysterious:
Cuba by Czech & Speake - a little bay rhum spice, rum, tobacco and limes. It is mysterious alright, and kind of dark.
Kolnisch Jucheten - dark and leathery.
Nariz by Dorissimo - dark, foresty and mysterious.
Givenchy Gentleman - coffee, patchouli, etc.
Fille En Aiguilles, Serge Lutens - kind of dark forest woods.
Black Afghano, Nasomatto (if you can still find a bottle) - dark, leathery with a little tobacco!?
Bell'Antonio by Hilde Soliani - Tobacco leaves darkened with coffee.
Or Black - dark and mysterious with a slight hint of tar and leather.
Domenico Caraceni - tobacco, rose, leather.
Epic Man, Amouge - starts out incensey but settles into a dark mysterious leather/tobacco.