Off to the right of the main altar in Santa Maria Maggiore, the principle basilica of Our Lady in the Western Church, is the so-called Sistine Chapel–not to be confused with the Chapel by the same name in the Vatican decorated by Michaelangelo. This chapel was built by Pope Sixtus V, a Franciscan, to honor his Dominican predecessor Pope St. Pius V, depicted in the sculpture above. Click on the picture for a larger version.
Here I am near the body of the Saint:
Mary Victrix 