In this issue we will visit the Viceregal museum housed in the convent of Tepozotlán. Mexico formed part of the Spanish empire for three centuries (1521-1821) a period that left indelible evidence of the fusion of two cultures: indigenous Mexican and Spanish that are visible in every expression of human intelligence. The indigenous cultures are interwoven with the European via Spain, in language, literature,music and innumerable other expressions, including architecture that developed a style exclusive to Mexico called the indigenous ultrabaroque. Mexico belongs to these great cultures and preserves them both. Contemporary problems of sovereignty in a globalized world are the subject of severalarticles. Nineteenth century sovereignty is qui...