What is the best smelling Armani cologne for men?

My husband has made a Christmas request for some Armani Cologne, but that is all he said so I was looking and see that there are a lot of different types! So I was wondering if anyone had a suggestion as to which one smells better?|||i love armani code for men. however colognes always smell different on everyone because of their pheromones. you could buy him a bottle of one so he has something to open but i would suggest asking the sales people for samples. have him try them out on his skin and see which one you both like the best. I'd say that's pretty no fail =]|||Acqua Di Gio is the best.|||well i really liked d Armani Diamonds.My dad bought it.