For nearly eight hundred years, much of the Iberian Peninsula (that is, Spain and Portugal) was ruled over by the Muslims. In that time, they built magnificent cities and beautiful structures that were meant to stand the tests of time. Then, by the late 15th Century, it was nothing more than a memory. Who were the Arabs who came to rule Spain? What did they accomplish in that country? And what remains of their legacy? Find out in this, the final episode of 2020!