the largest roman amphitheatre in africa and second in impressiveness only to the colosseum at rome,el jem, tunisia, africa

africa african amphitheater amphitheatre ancient antique arc arch archeological archeology architecture archway arena blue built coliseum colosseum construction curve djem edifice famous forum gladiator heritage historical history jem landmark landscape monument obsolete old past remain roman rome ruin settlement stadium stone theater tourist travel tunis tunisia tunisian vacation view