Attempting to categorize a stretch of Spain that runs from the French border down and then west across to Jerez is a challenge that is best achieved by taking a closer look at some of the individual regions that make up this vast swath of land. The wines produced in the zones that lie on or near the Mediterranean coast vary considerably. The northeast section, Catalonia, tends to produce more graceful wines that reflect the area’s relatively cool climate, while those farther down the coast display the ripe, powerful character one would expect from hot, arid conditions. Throw in the elegant wines being made on Spain’s islands, especially the Canaries, and you’ve got an area that defies simple generalization.