than 22,000 volumes today. Guadalupe Basilica Museum The museum, opened in 1941, in the north wing of Las Capuchinas Convent, houses an important collection of New Spanish art made up of nearly 4,000 cultural assets, many of them unique and unrepeatable, including paintings, sculptures, jewelry, gold and silver work, and others. It has works by the most important painters of New Spain, highlighting those of Cristóbal de Villalpando, Miguel Cabrera, Matías de Arteaga y Alfaro, Juan Correa, Juan Cordero, José de Ibarra, Sebastián López de Arteaga, Nicolás Rodríguez Juárez, Baltasar de Echave Ibía and José de Alcíbar. Its hall has more than 2,000 ex-votos dedicated to the Virgin of Guadalupe and is a space for temporary exhibitions. Templo Expiatorio a Cristo Rey (Old Basilica of Guadalupe) Its construction began with the laying of the first stone on March 25, 1695, and ended in April 1709. The architect Pedro de Arrieta was the designer of this new temple for the Virgin. It has four octagonal towers at each of its corners, fifteen vaults and an octagonal dome with a lantern covered in Talavera yellow and blue. In 1749 it received the title of collegiate church, a designation given to certain Catholic temples that allows them to be managed both pastorally and administratively by a group of priests called "cabildo". At the beginning of the 19th century, and due to the construction of the Capuchin convent on the east side, the temple suffered serious damage, for which it had to be repaired, and due to this reason it had a total change inside. The Baroque style disappeared and was replaced by the Neoclassical, with an altar designed by José Agustín Paz and Manuel Tolsá. Due to the appointment in 1887 of Pope Leo XIII of the Pontifical Coronation of the Virgin, again suffering from the construction on a fragile ground, the collegiate church was intervened again, replacing the altarpiece with a white Carrara marble altar, designed by Juan Agea Salomé Pina and carved by Carlo Nicoli, covered with a canopy of Scottish granite columns weighing 4 tons each and a bronze vault. The entire interior of the church was also restored and enlarged, placing five monumental paintings on its walls with passages from Guadalupan history. The works concluded on October 12, 1895. In 1904, the collegiate church was elevated to the rank of basilica, by papal decision. The papal coronation was on