of twelve courts of the 15th to 19th centuries. The sober façade shifts from baroque style to neoclassic. The Big Staircase, the Aula Foscolo, the Aula Volta, the Aula Scarpa and the Aula Magna are neoclassic too. The Cortile degli Spiriti Magni hosts the statues of some of the most important scholars and alumni. Ancient burial monuments and gravestones of scholars of the 14th to 16th centuries are walled up in the Cortile Voltiano (most come from demolished churches). The Cortile delle Magnolie holds an ancient pit. The Cortile di Ludovico il Moro has a renaissance loggia and terracotta decorations. Both courts, as well as two more, were the cloisters of the ancient Ospedale di San Matteo. The Orto Botanico dell'Università di Pavia is the university's botanical garden. There is also the University History Museum and the Natural History Museum of Pavia. Borromeo College (Ital. Almo Collegio Borromeo), founded in 1561 by Carlo Borromeo, is the oldest college at the University of Pavia in northern Italy. Ghislieri College (Ital. Collegio Ghislieri), founded in 1567 by Pope Pius V, is the second ancient college in Pavia, with the other first being Almo Collegio Borromeo, and one of the most ancient colleges in Italy and co-founder of the IUSS, located in Pavia as well. Collegio Ghislieri is a 450-year-old Italian institution committed to promote University studies on the basis of merit, hosting around 200 pupils (males and females) who attend all faculties in Pavia State University, offering them logistic and cultural opportunities such as scholarships, lectures, conferences, a 100,000-volume library (third among private libraries in Northern Italy), and foreign languages courses. Each year about 30 new students coming from all over the country are selected by a public contest. Founded by Pope Pius V (Antonio Ghislieri) in 1567, since 18th century laically managed, nowadays under the High Patronage of the Presidency of the Italian Republic, it is ranked among high qualifying institutions by the Italian Ministry for Education and University. The IUSS Pavia or the "Istituto Universitario di Studi Superiori" of Pavia (Eng. IUSS School for Advanced Studies) is a higher learning institute located in Pavia, Italy. It was founded in 1997 by the University of Pavia, Borromeo College and Ghislieri College, supported by the Italian Minister of Education. It is shaped according to the Scuola Normale Superiore di Pisa model and reunites all the five colleges of Pavia, forming the Pavia