The large fountain decorated with caryatids and atlases is by Ginés Martinez. On one side of the square the facade of St-Philippe-Neri's seminary (17C) still bears some inscriptions; it was a privilege granted to the students on obtaining their Diploma to write their name and the date in bull's blood. On the left, notice the attractive paired windows of the Casas Consistoriales Altas which surround the shields of Juana la Loca (the mad) and Philip the Handsome.