I've only played 33 of your selections, and enjoyed each and every. If it's just one more, I like Pat's suggestion of WBYC of course! If you are to leave the US shores, I think Askernish should absolutly be it. Wild, unspoiled, old fashioned, and a glimpse of golf from the hickory days.
Teeing off on the par 5 12th hole
The hole, as named by my group