a large blue sign sitting on top of a lush green field

This compass rose is in front of the Tower of Hercules, the oldest working lighthouse in the world. It is one of the most romantic sites in the city, with some of the best views. If you're lucky enough to visit, I promise that you won't forget this place. A compass rose is a circle with paths marked around the circumference. Here, the compass rose has different symbols representing the ancient celtic nations, one of which is Galicia.