Massive fortresses and fortress-like churches testify to the passage of the Normans and then the German emperors in the Middle Ages.
Testify to the passage of the Romans and then the Italian emperors.
mnli hypothesis: Testify to the passage of the Romans and then the Italian emperors. premise: Massive fortresses and fortress-like churches testify to the passage of the Normans and then the German emperors in the Middle Ages.