This architectural work has its origin in the modest San Ambrosio School, which in 1689 was established by the Bishop of Havana, Diego Evelio de Compostela, in a house next to his on Compostela street (named after this bishop). so that poor men with a religious vocation could study there. The old building, home to the Conciliar Seminary of San Carlos and San Ambrosio, began to be built in the year 1700 by members of the
Society of Jesus, and was completed in 1767, before the Jesuits were expelled from the
Spanish Empire. However, the building did not reach its current shape until Bishop
Juan José Díaz de Espada added constructive forms that rivaled the gates of the
University of Valladolid. During this period, the seminary achieved such scientific renown that not even the
Royal and Pontifical University of San Gerónimo de la Habana could shadow it. The building would later become, for a few years, the seat of the
Archbishopric of Havana under the cardinal figure of the Archbishop of Havana
Manuel Arteaga to, later, return to being the Conciliar Seminary of San Carlos and San Ambrosio, currently it is an office center of the catholic church. == Illustrious Students ==