THE Royal residence, for such is the meaning of the word "Alcazar," of Toledo, is one of the two great Palaces which Charles V. caused to be constructed in order that Spain might, for the first time, have "Royal Residences" commensurate with her grandeur and wealth. He appears to have chosen the same architect for both in the person of Alonso de Covarrubbias. This distinguished artist was born in the locality, in the diocese of Burgos, from whence he derived his name. At an early age he allied himself with the family of the Flemish Egas, distinguished in the highest degree as architects in the persons of Anequin and his son Henrique. The wife of Alonso de Covarrubbias was a certain Maria Gutierrez de Egas, and by her he became the father of several sons, who in different ways (not in architecture) achieved great distinction and consideration. To return to the architectural career of Covarrubbias. Through the interest of Henrique de Egas, and probably in succession to him, Alonso Covarrubbias was appointed "Maestro Mayor" of the Cathedral of Toledo, whereupon he settled himself altogether in that city with his brother Marcos. His great work in Toledo Cathedral was the famous Chapel "de los Reyes nuevos," which he completed in the year 1534. He is then said to have given some plans to Cardinal D. Alonso de Fonseca, for the improvement of the Archbishop's Palace at Alcala de Heñares (see my notes on that structure, Sketches, Nos. 33 and 34). He subsequently occupied himself, until 1537, in designing and carrying out the splendid entry to the Colegio Mayor (known as that of the Archbishop) in Salamanca, and other works. In the last mentioned year he was appointed, by Charles V., with another architect, Luis de Vega, to make plans for rebuilding the Royal Palaces of Toledo and Madrid. This commission was subsequently modified, giving to Covarrubbias the works of Toledo, and to de Vega those at Madrid. The Alcazar of Toledo had been originally built by King Alonso VI., on the highest point of the city, when he took it from the Moors in 1085. It had been added to at various dates, chiefly by the powerful Alvaro de Luna, and lastly by the Reyes Catolicos. What Charles V. caused to be built, consisted of a façade of great extent, a magnificent vestibule, court-yard and staircase, on all of which he placed his insignia. The Portal I have sketched, is stated by Cean Bermudez, from whom most of the above mentioned facts have been derived, to have been constructed by Henrique de Egas,[26] under the direction of Covarrubbias who closed an honourable life, much favoured by his Sovereign, in 1570.