Großherzoglich-Sächsische Kunstschule Weimar
Karl Alexander renovated Wartburg Castle, and left his traces in many places in Eisenach. He was the protector of Richard Wagner and Franz Liszt, retained the tradition of Weimar's classical period, and gave the old part of Weimar a new and better appearance with the establishment of the Herder monument, and the double monument for Goethe and Schiller. In 1860, he founded the Weimar Saxon-Grand Ducal Art School (with Arnold Böcklin, Franz von Lenbach and the plastic artist Reinhold Begas). As Grand Duke he was automatically rector, president of Jena University where he supported especially the collections among them prominently the Oriental Coin Cabinet.