I've got to give a shout out to a lesser-known fragrance that I happen to have recently acquired, wore last night for the first time, and was taken aback by it's awesomeness.
Al Haramain - Marwah
It is an Arabic rose attar and oudh. The bottle I have is a 25ml, and it is concentrated perfume oil. You only need a little for it to bloom out nicely. The cap has a built-in applicator stick. The bottle is among the tackiest things I've ever seen. I keep it hidden away from the majesty of the rest of my collection like an unwanted retarded bastard child.
The scent is amazing, though! It smells like something from the Montale line. A bit of Attar, a bit of super clean musk, and some subtle oudh. Think Alyssa Ashley Musk meets Black Aoud, but with the "black" turned down to a lovely greyish purple (maybe?). Long story short - fans of Montale should try it.