It's perfect, and I demonstrated that to classes of kids and their teachers
1000 years after the Romans built the amphitheater, Muslims surrounded it with a moat and thick walls with slits for rifles, and turned the structure into a fortress. You already know where the building materials came from.

 

A Roman relief of dogs fighting a boar (MOUSE OVER)

The Bosra amphitheater, one of the finest structure of its kind remaining anywhere

3D Home