Prof. Mortel: Body of Pope Innocent XI, died 1689, St. Peter's Basilica, Vatican City (2)
Prof. Mortel: Body of Pope Innocent XI, died 1689, St. Peter's Basilica, Vatican City (1)
Prof. Mortel: St. Peter's Basilica, facade by Carlo Maderno, 1614 (2)
Prof. Mortel: St. Peter's Basilica, facade by Carlo Maderno, 1614 (3)
Prof. Mortel: Bernini's Colonnade and Papal apartments, Vatican City
Prof. Mortel: St. Peter's Square, Vatican City
Prof. Mortel: St. Peter's Basilica, facade by Carlo Maderno, 1614 (4)
Prof. Mortel: Detail of Bernini's Colonnade, Vatican City
Prof. Mortel: St. Peter's Basilica, facade by Carlo Maderno, 1614 (5)
Prof. Mortel: St. Peter's Square, Vatican City (3)
Prof. Mortel: St. Peter's Basilica, facade by Carlo Maderno, 1614 (6)
Prof. Mortel: St. Peter's Square, Vatican City (2)
Prof. Mortel: St. Peter's Square, Vatican City (4)
Prof. Mortel: St. Peter's Square, Vatican City (1)
Prof. Mortel: St. Peter's Basilica, facade by Carlo Maderno, 1614 (1)
Prof. Mortel: Flag of Vatican City