Basilica of San Vitale
While its external decoration and location capture the eye, the internal design itself is quite remarkable. The octagonal church, while ringed by a classic vocabulary, hearkens to Byzantine designs such as the Basilica of San Vitale. The interior has its architectural elements demarcated by the coloration of the material, and the central nave with its ring of saints atop a balustrade is a novel design. It is full of Marian symbolism – the great dome represents her crown, the cavernous interior her womb, the eight sides the eight points on her symbolic star.