 Built at a cost of MXN $36.3 million (U.S. $2 million), the museum houses 92 paintings, sculptures, vestments, and other pieces dating from the 16th to the 21st century.The first room is dedicated to Catholic liturgy and includes "La Diosa Tonantzin", a fertility goddess discovered beneath the main altar as well as priestly vestments and other liturgical objects and paintings.The second room is dedicated to St. Francis of Assisi including "Estigmatización de San Francisco" (Stigmatization of San Francisco) by Andrés de la Concha (late 16th century).