World 75*
* This is a ranking of the top 100 courses "that you can play", so, not really comparable with most of the other "world rankings" out there.
I probably shouldn't quibble with a ranking that has Pacific Dunes "#8 in the world", but it's only that high because Pine Valley, Merion and Sand Hills are not eligible. That has the advantage of artificially boosting the rankings for pretty much all of the courses listed, so they are now more likely to quote that they are "ranked #8 in the world by Golf World" or whatever.