When we mentioned to our friends and family that we were headed to Scotland, we kept hearing that we had to add a visit to St. Andrew's on the itinerary. I'm so glad we listened.
St. Andrew's is closely synonymous with golf thanks to The (British) Open.
Originally, the Swilcan Bridge was used by herders to move livestock over the small creek (pre-golf era). In 2010 Tom Watson made this bridge famous by bending down and giving it a kiss as he crossed over to the last hole in his presumed last play of the Old Course at St. Andrew's.