Prof. Mortel: Piazza Santo Stefano, Bologna (5)
Prof. Mortel: Old Bologna (2)
Prof. Mortel: Piazza Santo Stefano, Bologna (4)
Prof. Mortel: Old Bologna (1)
Prof. Mortel: Piazza Santo Stefano, Bologna (3)
Prof. Mortel: Piazza Santo Stefano, historic Bologna (2)
Prof. Mortel: Basilica of Santo Stefano; Church of the Holy Crucifix (8th century) on the right; Church of the Holy Sepulchre (5th century), center; and Church of Santi Vitale and Agricola (4th centuries), lef Bologna (2)
Prof. Mortel: Piazza Santo Stefano, historic Bologna (3)
Prof. Mortel: Piazza Santo Stefano, historic Bologna (1)
Prof. Mortel: Basilica of Santo Stefano, 5th century and after; Bologna (3)
Prof. Mortel: Basilica of Santo Stefano, 5th century and after; Bologna (4)
Prof. Mortel: Basilica of Santo Stefano; Church of Holy Sepulchre (5th century), right; and Church of Santi Vitale and Agricola (4th century), left; Bologna (5)
Prof. Mortel: Relief carving on the exterior of the Church of Santi Vitale e Agricola, Basilica of Santo Stefano, Bologna
Prof. Mortel: Church of the Holy Crucifix, 8th century; Basilica of Santo Stefano, Bologna
Prof. Mortel: Interior of the Church of the Holy Sepulcher, 5th century; Basilica of Santo Stefano, Bologna (2)
Prof. Mortel: Interior of the Church of the Holy Sepulcher, 5th century; Basilica of Santo Stefano, Bologna (3)
Prof. Mortel: Interior of the Church of the Holy Sepulcher, 5th century; Basilica of Santo Stefano, Bologna (4)
Prof. Mortel: Interior of the Church of the Holy Sepulcher, 5th century; Basilica of Santo Stefano, Bologna (5)
Prof. Mortel: Interior of the Church of the Holy Sepulcher, 5th century; Basilica of Santo Stefano, Bologna (6)
Prof. Mortel: Interior of the Church of the Holy Sepulcher, 5th century; Basilica of Santo Stefano, Bologna (1)
Prof. Mortel: Church of the Saints Vitale and Agricola, Basilica of Santo Stefano, Bologna, 4th century (2)
Prof. Mortel: Interior of Church of Santi Vitale e Agricola, 4th century; Basilica of Santo Stefano, Bologna (2)
Prof. Mortel: Church of the Saints Vitale and Agricola, Basilica of Santo Stefano, Bologna, 4th century (3)
Prof. Mortel: Interior of Church of Santi Vitale e Agricola, 4th century; Basilica of Santo Stefano, Bologna (3)
Prof. Mortel: Church of the Saints Vitale and Agricola, Basilica of Santo Stefano, Bologna, 4th century (4)
Prof. Mortel: Interior of Church of Santi Vitale e Agricola, 4th century; Basilica of Santo Stefano, Bologna (4)
Prof. Mortel: Church of the Saints Vitale and Agricola, Basilica of Santo Stefano, Bologna, 4th century (5)
Prof. Mortel: Church of the Saints Vitale and Agricola, Basilica of Santo Stefano, Bologna, 4th century (1)
Prof. Mortel: Interior of Church of Santi Vitale e Agricola, 4th century; Basilica of Santo Stefano, Bologna (5)
Prof. Mortel: Interior of Church of Santi Vitale e Agricola, 4th century; Basilica of Santo Stefano, Bologna (1)