La Restauradora (The Restorer) recreates the color palette that would have been used in the pictorial representation of some of the most significant changes in the 14th century to the present day at the coordinates 19 ° 26’07.0 “N 99 ° 07’55.2 “W, where the Cultural Center Seminario 12 is located in Mexico City. This work takes as a point of view the main doorway and considers the specific palette of each century, as well as the pigments existing at that time.