St. Andrews, Scotland
"The most useful tip I can provide about playing the Old Course is one that you won't get from a caddie (for obvious reasons); roughly 80 percent of the putts are straight, whether from 40 feet or 4 feet. So unless you are faced with a putt that unequivocally proclaims a break, don't borrow anything. Just stroke the ball directly at the cup. Few people believe this, but those who do and possess a sound stroke will run the table."