MOROCCO VOLUBILIS Archaeological site of Volubilis 40 AD : Annexation of western Mauritania ( including Volubilis ) to the Romanian Empire , with Tingi ( Tangier ) as capital . Towards 44 : Volubilis receives from the Emperor CLAUDIUS the statue of Roman municipality . Towards 50 - 100 : Open of large construction sites of the new Town : northeast quarter , thermal baths of the North , aqueduct etc ............ 168 - 169 : During the reign of Emperor MARCUS AURELIUS , the city and endowed with a vast enclosure with nine doors and after forty towers . 216 - 217 : Dedication of the triumphal arch to CARACALLA and his mother JULIA . 217 : Completion of the construction of the Capitol , the basilica and the curia . Towards 255 : The imperial authorities evacuat the city of ...