The jewel in the crown has to be Royal Dornoch, the walk from the 2nd to the 3rd tee alone will give you chills. Further North is Brora, a tricky links perched on the North East Coast.
Castle Stuart Links at Cabot Highlands is another must play, the most unique clubhouse you will have the pleasure of enjoying along with a golf course with spectacular views over the river Moray. Boat of Garten truly is a hidden gem that feels like it has been there forever, cut out of the Scottish landscape with gentle undulations and more character than you would believe, you will need every club in your bag to get round it.