Arches, doors, walls, porticos
Casalfiumanese
Casale Alto city walls
Castel Guelfo di Bologna
City walls
Il Borgo: the triangular square
Il Cassero
Castel San Pietro Terme
Old walls
Dozza
Dozza's city walls and the ravelin
Imola
Ancient walls
Porta Appia ramparts
Porta Montanara
Porticoes
Edited by Area Imolese
