 It was the product of a detailed study of Spanish Colonial Revival architecture made by Bertram Grovesnor Goodhue in Mexico.In 1915, at the Panama-California Exposition in San Diego, Goodhue and Carleton Winslow Sr. designed a complex of buildings that featured the rich architectural variety found in colonial Latin America.Encouraged by the publicity afforded the exposition, other architects began to also look to Spain where they found other interesting building traditions.