Haven't traveled much, and this course I'm about to mention may not be up to par with some on the list-- it's been a while as well since that trip, but in Bali, a course called Bali Handara (Kosaido) we played in was a great experience. This is an older course built inside a dormant volcano-- it's lush. I remember in some of the holes in the back, "ferns were taller than palms!", very colorful, birds hang out there as well. . . must see. The website they have does not do justice.