Emporion ballista in Museu d & #39 ; Arqueologia de Catalunya , Barcelona , Spain - YouTube Remains of the ballista found from archaeological excavations in Greek town of Ἐμπόριον ( Emporion ) near present day town of L' Escala in Catalonia , Spain .
emporion ballista in museu d 39 arqueologia de catalunya barcelona spain youtube remains of the ballista found from archaeological excavations in greek town of ἐμπόριον emporion near present day town of l escala in catalonia spain